Gus greets Miso

Social Groups of cats in the multi-cat home


This post was originally published 8/29/20. This newer version has been edited to incorporate new material and references.

If there is plenty of food around, free-roaming cats tend to form groups called colonies. The core of the cat colony are the females, typically a mother, her sisters, and her daughters. These females share the care of the kittens – they nurse each others’ kittens and even help each other give birth.

Male kittens are driven off by their mothers at maturity to avoid inbreeding. They can become solitary hunters like their wildcat ancestors or become attached to an unrelated colony if accepted by the females.

Smaller social groups of cats often form within the larger social group of the cat colony.   These groups of 2 or more cats typically

  • sleep snuggled together
  • groom each other
  • rub against each other
  • “play fight”.

These cats are comfortable sharing resources: food, water, litter boxes, sleeping and resting places.  Often these are cats that grew up together but that is not always the case. 

social groups of cats indoors -managing the multi-cat home


In the multi-cat home, some cats also prefer to stay together. Identifying the social groups of cats in the home can aid in allocating resources and reduce conflict among the resident cats [Reference 1].

Identifying the social groups of cats


Members of the same social group mayCat sharing a basket

  • sleep snuggled together
  • groom each
  • rub against each other
  • engage in mutual social play.

There are no hard and fast rules to affiliation: some cats will not snuggle together, but will groom each other and play together.

A Multi-Cat Household and its Social Groups


There are 3 social groups in this 4 cat household.

Social Group 1

Athena forms her own social group.  She is a 15 year old spayed female. She recognizes her housemates but prefers to spend time by herself or with her owners.

Social Group 2

Marley (14 yr neutered male) will hang out with 4 year old Zelda. They will rest together and  “share” snacks. They will occasionally “play fight”.

Social Group 3

Zelda and Gus (3 yr old neutered male) groom each other’s heads and play together occasionally.

Gus and Zelda also go on walks together with their owners.

Allocating resources in the multi-cat home to reduce conflict


One of the keys to harmony in the multi-cat home is to provide multiple resources and spread them throughout the house.  The goal is to ensure that all cats have access to litter boxes, food and water without having to compete with another cat. Here is a simple diagram showing the location of litter boxes on the second floor of a multi-story home [Reference 1].

When locating resources, watch for “bottlenecks” such hallway doors where cats may have to pass each other. Try and place litter boxes, water stations… away from these areas.

House map cat resources
A simple sketch of your house can help with locating litter boxes.

tips for managing resources in the multi-cat home


  • # litter boxes =  # social groups + 1
  • Feed cats individually and out of sight of each other.
  • Have daily play time for each cat
  • Have multiple sleeping, resting places – have secluded and elevated choices

monitoring interactions between cats to manage conflict


Once the social groups in the house are identified, it important for the cat owner to monitor how the cats are getting along and intervene, if necessary, to prevent conflict [Reference 1].

  • A cat fight can result in injuries to the fighting cats and the humans who try and manage the fight.
  • Aggression does not need to cause physical injury – psychological stress resulting from one cat guarding resources from another can result in illness and undesirable behaviors such as house-soiling.

signs of conflict – signs of play


It is important to be aware of potential conflict in the multi-cat home.  Signs of conflict not only include chasing, running away, howling and hissing, but also more subtle, seemingly harmless behaviors such as staring and blocking doorways.  To make things more confusing, chasing and running away can be play behaviors! For more information, visit “How Do Your Cats Get Along – Conflict Behaviors”.

 Cats are socially flexible and can form social groups with unrelated cats, although the strength and intensity of these social bonds can vary.  A few aggressive interactions between cats who sleep snuggled together, groom each other and share resources may not point to a deterioration in their relationship [Reference 2].  However, cats whose affiliation is weaker and whose inter-cat interactions are frequently punctuated with hissing and growling may warrant a call to your veterinarian or a cat behaviorist. 

The next post will look at identifying aggressive behaviors in more detail and what interventions are available to the cat owner.

references

  1. Ramos D. Common feline problem behaviors: Aggression in multi-cat households. Journal of Feline Medicine and Surgery. 2019;21(3):221-233. doi:10.1177/1098612X19831204
  2. Gajdoš-Kmecová, N., Peťková, B., Kottferová, J. et al. An ethological analysis of close-contact inter-cat interactions determining if cats are playing, fighting, or something in between. Sci Rep 13, 92 (2023). https://doi.org/10.1038/s41598-022-26121-1

 

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10,000 years ago, the ancestors of our domestic cats decided to take advantage of the abundance of prey near and in human settlements. During this time, the social lives of cats changed from solitary hunters to members of structured, stable groups called colonies. Today’s free-ranging cats, particularly those that live in urban environments, depend on food provided by people, in addition to hunting rodents and raiding human garbage cans.

Social lives of cats: family toms


In urban settings, food is more plentiful and colonies of cats organize themselves near feeding sites. Members of these colonies are friendly with other members but will defend their territory against intruders from other colonies.  (References 1, 2)

Male domestic cats have two mating strategies:(Reference 3)

  • Solitary toms with large home ranges will mate with females from colonies in their home range. These are typically larger cats and they do not form social bonds with the females in the colonies. This is more typical of rural areas where resources are more spread out.
  • In urban settings, males, unrelated to the females, often affiliate themselves with a colony. These “family toms” enjoy the greatest mating success within their particular colony, even if they are small. (References 2,3)

The “family toms” have been known to participate in the care and rearing of the kittens, sharing food with kittens and sometimes disrupting play of juveniles that is getting out of hand with an experienced adult paw.  They also band together with the female cats to drive off marauding tomcats that threaten the kittens. (References 1, 2, 3) Killing of kittens by tomcats is rare in the urban cat colonies (Reference 2).

In contrast, infanticide accounts for 25% of the deaths of lion cubs. When the resident males in the lion pride are displaced by a new “coalition” (group of males associated with a pride), incoming coalition kills the young cubs in the pride, so that the females go into estrus. Thus, the cubs are sired by the new incoming males. ( Reference 4).

Social lives of cats:  my Family toms


I have had two cats in my life that I believe were “family toms”.

Marty

My childhood cat was a male Siamese named Marty. He was an indoor-outdoor cat that somehow did not get neutered until he was 8 years old. He participated in his share of fights with cats and other animals. We always patched him up and let him out again.

I took him with me to college and he lived with me in dorms and apartments. One apartment we lived in had a back door that opened onto an alley. I used to let Marty out during the day. There was a population of cats that frequented the alley. One day, I was walking back from classes and noticed Marty sitting peaceably with these cats.

This social experience might explain the ease with which Marty got along with the kitten one of my roommates brought home and the young cats that I acquired when Marty was about 11 years old. I did not do much of an introduction with these kitties – they seemed to get along immediately. At one point, we lived in a old farm house; the two younger cats would accompany Marty on his expeditions to the neighbor’s house.

Gus

Gus was a free-roaming cat caught in a trap by my veterinarian employer. He is still with me and his story can be read at “Bringing a Wild Cat Indoors“. He lived briefly at the vet clinic where he was always interested in kittens, jumping onto the treatment table when you were giving the kittens vaccines.

Today, Gus watches over the three other cats in my house, looking out for wildlife when we go outdoors (supervised nowadays). One incident that I won’t soon forget involved Gus and Zelda, a female cat in the household. We were walking around our townhome when a terrier dog chased Zelda. Gus took notice and ran the dog off, chasing her away. He then escorted Zelda back to our front door. This level of protectiveness makes me think that perhaps he was a “family tom” in his previous life on the streets.

In the 10,000 years cats have lived with humans, the social lives of cats has changed. Some cats still are solitary hunters but many choose to live in structured, stable social groups. They have been able to change their behavior to take advantage of their environment. The tolerance of kittens and other cats may be one reason the domestic cat has successfully spread across much of the world (with the exception of Antartica).

An additional note…
Attitudes and care of cats has changed in the past 2-3 decades. Many cats live exclusively indoors, enjoying safer and healthier lives. Older and wiser now, I keep my current group of cats primarily indoors with daily supervised outdoor time.

references

  1. Natoli, E.; Litchfield, C.; Pontier, D. Coexistence between Humans and ‘Misunderstood’ Domestic Cats in the Anthropocene:
    Exploring Behavioural Plasticity as a Gatekeeper of Evolution. Animals 2022, 12, 1717. https://doi.org/ 10.3390/ani12131717
  2. Vitale, K.R. The Social Lives of Free-Ranging Cats. Animals 2022, 12, 126. https://doi.org/10.3390/ani12010126
  3. Crowell-Davis, S.L. (2007). Cat Behaviour: Social Organization, Communication And Development. In: Rochlitz, I. (eds) The Welfare Of Cats. Animal Welfare, vol 3. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-3227-1_1
  4. University of Minnesota, College of Biological Sciences, Lion Research Center, (https://cbs.umn.edu/lion-research-center/all-about-lions/social-behavior)

 

 

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These two cats have spotted something in the plants by the road. Cats rarely hunt together. Only one cat will get the prize!

The lion pride and the cat colony


I received an interesting comment on a post I wrote recommending feeding house cats separately. The author felt that having cats share a large bowl of food is like sharing a “large kill” and increases “pride unity”.  Lions and cats are the only members of the Felidae (cat family) that live in social groups.  The pride is the social unit of the African lion; the domestic cat will form colonies if there are sufficient resources.  How does the pride compare with the domestic cat colony? 

The lion pride


  • A typical lion pride consists of about 6 related females, their dependent offspring, and a “coalition” of 2-3 unrelated resident males.
  • Most females spend their lives in their mothers’ pride or with their sisters in a new pride.
  • Males may be a bit more mobile, spending a few years in a given pride. They will stay with their coalition throughout their lives. (Reference 1)

the cat colony


  • The core of the cat colony is the queen, her female relatives, and their offspring.
  • There may be a group of “family” males, who spend most of their time with this group of females and develop social bonds with the females.
  • Other males are solitary, with large home ranges that
    overlap the home ranges of several different female groups. These “philandering” males will mate with females from different groups and do not form social bonds with members of the colony. (Reference 2)

the lion pride and the cat colony


Both the lion pride and the cat colony aim to take advantage of resources. Lions and cats need reliable access to food, water and shelter.

Lions

Lions locate in areas where prey is likely to come by. The areas where two rivers intersect are desired locations. Water,  provided by the rivers, and  vegetation, growing near the rivers, attract the lion’s herbivorous prey.

The confluences of the rivers act like a funnel – prey animals get “trapped” in these funnels.  They are attracted by the vegetation but are leery of crossing the rivers, where predators can ambush them.

The lions that band together can protect these valuable territories from other lions and predators.  The pride that controls the territory has reliable access to food and water. (Reference 1)

Cats

Cats form colonies where there are sufficient resources, that is  food, water, and shelter.  The more food there is, the more cats can live in that area.  Large colonies exist where there is lots of food; smaller colonies are located in areas where food is not as readily available.  Where food sources are few and far between, cats adopt a solitary existence. (Reference 2)

The socialization of the domestic cat occurred as humans transitioned from being hunter-gatherers to farmers. The abundance of mice at the grain stores attracted wild cats and provided them with the resources to form colonies.

The lion pride and the cat colony –  Other advantanges


Cubs and kittens have higher survival rates in the pride/colony. The mothers as a group are more successful defending the cubs/kittens. A group of lionesses can successfuly drive off invading male lions, whereas a single lioness does not have a chance. (Reference 1). Likewise, the female cats of the cat colony can band together to challenge invading toms, dogs or coyotes. (Reference 2)

Cooperative Hunting

Lions hunt together when it is needed – for example, when taking down difficult prey such as a Cape Buffalo or zebra. Most of the time, lions hunt singly; their targets are wildebeest or warthogs. Living in a large pride does not mean that you will be well-fed. (Reference 1)

Although groups of 2-4 cats have been observed hunting squirrels and rabbits together, this is not the norm. (Reference 2).  The prey of domestic cats tend to be small and not very calorie dense. An average mouse is thought to have an energy value of about 35 kcal (Reference 3).  It is not practical to share game this small and cats typically hunt alone and dine alone.

More about food…

Male lions typically feed first at a kill, followed by the lionesses and subadult lions. The male lions will aggressively reinforce this feeding hierarchy (Reference 1). 

A study of a cat colony in Rome where humans provided bowls of food found a different feeding-order: kittens were the first to feed, followed by the females and then the males. Typically the male cats are at the top of the social ladder and the kittens at the bottom.  (Reference 4) 

Sharing a large kill appears to reinforce the social hierarchy in lions. In free-ranging cats, we see a social tolerance of kittens by both males and females when feeding in a managed colony.  Although aggressive behavior is rare (<5% of the time) in cat colonies, it is most prevalent around feeding time, but aggression is seldom directed toward kittens.

The Multi-cat Household

Feeding all the cats in the human household at one large dish is unlikely to promote unity.  Instead, competition and conflict over the food will increase as cats try to sort out who eats when and establish a feeding hierarchy.  It is best for our pet cats to dine solo.

The lion pride and the cat colony are matrilineal social groups.  Both groups locate where there is food and water. Both groups result in higher survival rates of cubs and kittens.  The lion pride is an adaptation to life on the savanna whereas the cat colony was an early step in the process of domestication, a social group formed to take advantage of food near human settlements.

Gus is the more experienced hunter and caught the lizard.

references

  1. University of Minnesota, College of Biological Sciences, Lion Research Center, (https://cbs.umn.edu/lion-research-center/all-about-lions/social-behavior)
  2.  Crowell-Davis, S.L. (2007). Cat Behaviour: Social Organization, Communication And Development. In: Rochlitz, I. (eds) The Welfare Of Cats. Animal Welfare, vol 3. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-3227-1_1
  3. DVM360, Client Handout: “How Many Calories is a Mouse?” September 17, 2014. https://www.dvm360.com/view/client-handout-how-many-calories-mouse
  4. Vitale, K.R. The Social Lives of Free-Ranging Cats. Animals 2022, 12, 126. https://doi.org/10.3390/ani12010126

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Affiliated cats
Gus and Zelda are not a bonded pair but do groom each other.

 

Have more than one cat? How do your cats get along? Are they “bonded” or affiliated?

If there is a reliable source of food, free-roaming cats will often form groups called colonies. Within the colony, there are smaller groups of 2 or more cats that prefer to spend time together. These cats are comfortable sharing resources such as food, water, latrine areas, sleeping and resting places.  Some refer to these cats as “preferred associates”; others call them bonded or affiliated. 

This post is the first in a 3 part series of “How do your cats get along?”: 1) signs of affiliation 2) signs of conflict 3) personalities in the multi-cat home.

 

 

 “Preferred associates” show affiliative behaviors.  You may find them:

  • snuggled up taking a nap
  • rubbing against each other when greeting
  • grooming each other
  • “play” fighting
  • twining their tails together

Not all cats have preferred associates. Within the cat colony may be “groups” of just one cat, who keeps to herself but shares the colony territory and resources. So, not only is there the strong bond of the preferred associates, there is also the looser affiliation of the members of the cat colony.

Multi-cat homes host ad hoc cat colonies. When I am taking a history for a veterinary exam, I usually ask guardians with more than one pet how their cats get along. The big three questions for multi-cat homes are:

  • Do your cats sleep touching each other?
  • Do they play together, with claws sheathed and taking turns?
  • Do they groom each other?

These 3 questions barely scrape the surface of how cats get along and whether or not there is potential for conflict or ongoing conflict in the home. Like human social relationships, relationships among cats can be complex.

A survey of 2492 multi-cat households published in 2020* set out to see if there was a relationship between household factors (type of house, number of litter boxes, feeding stations, scratching posts), and how often affiliative and conflict behaviors were seen.

*Elzerman AL, DePorter TL, Beck A, Collin JF. Conflict and affiliative behavior frequency between cats in multi-cat households: a survey-based study. J Feline Med Surg. 2020 Aug;22(8):705-717. doi: 10.1177/1098612X19877988.

Affiliative behaviors in cats – from most frequent to least frequent


sleeping in the same room


Cats share a sunny sleeping place.Cats don’t have to be “preferred associates” to choose a spot in the sun in the same room as a housemate cat. As long as there is plenty of space, peaceful coexistence should be possible.

 Most frequently seen affiliative behavior – multiple times a day

allogrooming


Allogrooming refers to a cat grooming another cat by licking around the head or ears. It occurs most frequently among cats that are related…BUT … it is not restricted to family groups. It can be a way for cats to redirect potential aggression. A few quick licks to the head can soothe a would-be combatant, avoiding a fight. Sometimes, you will see cats who are not particularly chummy grooming each other’s head or neck.

Frequency – several times a day

Sleeping Touching each other


Two cats sharing a basket

I view sleeping snuggled together something bonded cats do whereas the casual touch of cats napping next to each other indicates a weaker affiliation.

Frequency- several times a day

Touching noses


Kittens at Kndergarten
Kittens at “kitten kindergarten” session

Colony cats touch noses when returning from foraging or hunting. Each colony has its signature scent that helps the members of the colony identify each other. House cats being inside all the time may not need to engage in this identifying behavior as much as their outdoor counterparts. However, a cat who has been to the veterinary hospital may not smell quite right to his housemates and peaceful coexistence can be disrupted.

Frequency – once a day

Why isn’t play in the list of affiliative behaviors?
Play between cats incorporates more than one basic behavior. Because social play between cats is “play fighting” and can easily escalate into a fight, behaviors like chasing and stalking are often categorized as conflict behaviors.  (See cats at play: a guide to mutual social play)

There are many other things that cats do that may be “affiliative” – tail-twining and rubbing up against each other – that were not included in the study above. However, this basic list can give you an idea of whether harmony reigns in your cat kingdom. Pay attention to how your cats get along and to their body language when interacting.

Next week, we will take a look at “conflict” behaviors and how frequent the survey found them to be.

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Cats are the only domesticated animals whose ancestors are solitary. Horses, dogs, birds, cattle, pigs –  all are descended from animals that instinctively formed social groups (herds, packs, flocks…).  Cats are what we call “socially flexible”.  A cat can be quite happy living on his own but he may join a cat colony (group of cats) if there are plenty of resources – food, places to sleep. 

Cats formed a social structure to live alongside humans


The domestic cat’s ancestor, the African wildcat, is a solitary hunter, and does not spend much time with other wildcats unless it time to mate.  10,000 years ago, wildcats were drawn to the wealth of prey found in and around human settlements. Wildcats that could tolerate other wildcats nearby could share the feast. These are the ancestors of our domestic cats today.

Cats are popular pets with a small footprint.  It is not uncommon for a cat owner to want adopt another cat.  But how do you know if the cats will like each other? What if they fight? 

If there is sufficient food, cats will form social groups called colonies. The colony is often a collection of smaller social groups of cats. Cats belonging to a particular social group, will share food, water, latrine areas, sleeping and resting places. Different social groups will take turns using critical resources such as food, water, etc. 

Introducing Cats


Gradual step-by step introduction mimics what we see in feral cat colonies. The newcomer initially stays on the periphery of the colony and gradually is accepted by the colony members over time. (See Sharon L. Crowell-Davis, “Cat Behavior: Social Organization, Communication and Development”, I. Rochlitz (ed.), The Welfare of Cats, 1–22. 2007 Springer)

A few years ago, I wrote “Introducing cats: A Short Guide” for my website. The “Short Guide” recommended a step-by-step process for introducing cats.  With the new cat in his own separate room, the first step involved exchanging bedding between the new cat and the residents.  Subsequent steps allowed the cats to explore each other’s areas while the other cat is out followed by feeding the cats and playing with toys on either side of a door that is closed at first then opened later.

I still recommend the same step-by-step gradual introduction but have made the following updates:

  • Eating is not a social activity for cats. Wild cats prefer to take their mouse away from other cats and dine alone.  But food still is a way to make cats feel good.  So, instead of using your cat’s regular meal to make interacting with the newcomer positive, we will use special treats and toys. The cats can continue eating their regular food at the usual time and place. After all, why spoil your meal by eating with someone you don’t know and may not like.
  • Many cat introductions have been done with a door that is ajar and then gradually opened wider and wider. Over the past few years, I have come to the conclusion that it is worth investing in a screen, stacked baby gates or other barrier you can see through. You have the flexibility of being able to cover this barrier quickly with a sheet to interrupt a fixed, direct, aggressive stare between cats; if one cat “rushes” at the other, the barrier is there to prevent a cat fight.
  • Another epiphany I have had is that using a carrier (even if it is large and covered with a towel) for supervised visitations is not ideal. The cat in the carrier may feel trapped and unable to leave an unpleasant situation. On the other hand, harness and leash can provide us more control when starting visual contact and supervised visitations – we can deter cats from rushing up to the barrier or perhaps even avoid a cat fight.

 

A cat plays with a toy near closed door during a cat introduction.

 

When introducing cats, it is best to go slowly – it is better to take baby steps and only have to back up a little if something goes wrong. Of course, make sure to monitor each cat’s body language and demeanor. Each cat is an individual – I have had some cats get together in a matter of days while other can take months. Try to avoid the temptation to rush ahead so that the barriers can come down – the  house may still be separated into hostile camps.

 

Make sure to visit the updated web page Introducing Cats: A Short Guide

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Gentle handling between 2-7 weeks helps kittens build trust with humans.

We will soon be entering “kitten season” in Colorado. Although cats indoors can breed at any time of the year, the wild cat population typically mates in January and February. The kittens will be born in April and May, during warmer temperatures when prey is more abundant.

Like any other baby animal, kittens depend on their mothers for survival. What happens if the mother is killed or trapped? What if the mother abandons her kittens?

If part of a cat colony, the mother’s sisters would take over the care of the kittens. The females in the colony share the role of parenting the kittens. Females of the same social group who give birth around the same time will nurse each other’s kittens, allowing each other a chance to go off and hunt.

Not all cats live in colonies – some live a more solitary existence. If something happens to the solitary mother, her kittens’ outlook for survival is bleak. With human intervention, some of these kittens will survive. Will the kitten raised by humans make a good pet?

Raising kittens – the role of the mother cat


Kittens are born helpless, unable to regulate their own temperature. Their eyes won’t open until they are a week old. They are dependent on their mother for warmth and round-the-clock feedings. She must lick them to stimulate urination and defecation until they are about 3 weeks old. (Bringing up a litter of kittens)

time to grow up and learn to hunt


  • When the kittens are 3-4 weeks old, the mother cat begins to bring back “dead” prey to them
  • In the next few weeks, mom brings back fatigued or injured prey. The kittens start to practice their hunting skills.
  • If a kitten loses control of the prey, mom is there to recapture it.
  • The kittens see their mother eating the prey so they eat the prey.
  • The mother cat shows the kittens how to bury urine and feces at this time. (Veterian Key)

weaning


As the kittens begin to eat solid food, the mother starts to restrict their nursing.

  • she leaves the nest for longer periods of time
  • she makes it harder for the kittens to nurse by crouching or lying on her stomach
  • she may hiss or growl at them when they try to nurse
  • she climbs out of their reach for extended periods of time.

This is a frustrating time for the kitten – he or she is hungry but cannot have milk and must find other food to eat; this frustration encourages the kitten to turn his attention to his hunting and survival skills. His first prey may be a crunchy insect!

 

the kitten RAISED BY HUMANS


Fosters of pre-weaned orphan kittens are some of the unsung heroes of the animal rescue world. In addition to feeding kittens up to 10 times in 24 hours, keeping them warm, and stimulating them to urinate and defecate before and after feeding, fosters must try to mimic the social stimulation (see below) that the mother would provide. (Hand-rearing kittens)

  • kitten being brushed
    A kitten is brushed with a soft toothbrush.

    Mother cats lick their kittens overall to clean them, provoke urination and suckling, provide comfort, and strengthen their social bond. Human caregivers may use brushing to mimic grooming by the mother cat.

  • Fosters must show kittens how to use the litter tray at 3-4 weeks.
  • Fosters must wean the kittens and transition them to solid food.
  • Fosters should expose the kittens to a variety of people and friendly pets.

The “Tarzan” kitten – The kitten raised by humans


Kitten starting solid foodA human caregiver cannot replace a kitten’s mother – after all, we are not cats. For example, how does a human foster mimic the frustration accompanying weaning that encourages the kitten to get his own food?  Kittens raised without their mothers and siblings are prone to behavioral issues – they don’t know how to deal with frustration; early separation from the mother may cause changes in brain function.

 

Some behavior problems commonly seen in orphaned kittens:

  • fear and aggression toward people and other cats
  • fear of new things
  • lack of social skills
  • overly dependent on caregiver
  • lack of bite inhibition – the kitten does not know how hard to bite
  • “wool sucking” – sucking on fabric, other kittens or human earlobes. The kitten could hurt the litter mate or person or ingest something harmful.

(Maddie’s Fund)

These behaviors often can be managed with gentle handling and training.

tips for adopting the kitten raised by humans


  • Adopt a kitten that was raised with her litter mates or other adult cats – she will learn how hard to bite, since her litter mates will bite back; older cats will also offer a response to inappropriate play behavior.
  • Adopt 2 kittens around the same age, from the same litter if possible
  • Choose kitten(s) that were exposed to a variety of people when they were 2-7 weeks old
  • Ask if the kitten(s) had different environmental experiences: car rides, television, vacuum cleaners.

Whichever kitten(s) you choose, please consider training your kitten(s).


Patience, gentle handling, and training can help the kitten raised by humans become a valued member of your household.

Kitten season can be overwhelming for rescue organizations.

Want to help?

  • Adopt
  • Foster
  • Donate

What if you find a litter of kittens by themselves?

  • Keep an eye on them – the mother could be out hunting
  • Contact your local cat rescue
  • If she does not return after several hours or the kittens are in danger, you may need to act

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Kittens at Kndergarten
Kittens at “kitten kindergarten” session

What makes A good pet cat?


We will soon be entering “kitten season” in Colorado. Although cats indoors can breed at any time of the year, the wild cat population typically mates in January and February. The kittens will be born about 2 months later, during warmer temperatures when prey is more abundant.

Many of these wild kittens will end up at the shelter; some may be adoptable.

How do I know if a cat will be a good pet cat?


Nature and nurture are parts of the puzzle that determine how a cat will behave towards people.

Nature:

Nurture:

The science of epigenetics studies modifications to our DNA that don’t change the DNA sequence. The epigenome refers to chemical compounds that are attached to your DNA. Exposure to pollutants, what you eat and stress are some things that can result in certain compounds attaching to your DNA and turning particular genes on or off. These changes can remain as cells divide and may pass from generation to generation.

Nurture : The “Sensitive Period” in kittens


Kittens learn most efficiently when they are 2-7 weeks old.  This time is called  the “sensitive period”, when rapid growth of neural cells makes learning easier. The learning that happens during the “sensitive period” prepares a kitten for the social and physical environment she is born into. A cat who will be a good pet cat needs to be exposed to humans and where humans live during her “sensitive period”.

Human contact


Kittens who are handled kindly and gently by a variety of humans during the “sensitive period” quickly learn to accept people and enjoy being with them. The positively socialized kitten  generalizes what he learns about individual people to people in general.

Rough, insensitive handling during the “sensitive period” can make a kitten aggressive and fearful of people for life.

Exposure to Human households


Kittens exposed to the environment in human homes during the “sensitive period” adapt quickly to electronic devices and appliances, other animals, and living indoors. For example, they learn that the noise of the vacuum cleaner, although unpleasant, is not life threatening.

Diet


Kittens are more willing to try new foods at this time, although they follow their mother’s lead (if she is there) in choosing what to eat. Good nutrition helps a kitten’s brain and body develop – malnutrition early in life has been linked to epigenetic changes.

 

the end of the “sensitive period”


At 7 weeks, this “golden time” of learning closes – the fear reaction becomes established in the kitten. She will become more cautious and careful from now on. Caution and wariness are crucial to her development in the wild as a solitary hunter. She will continue to learn and develop socially but will not be as open to new experiences.

socialization after the “sensitive period”


By the time the sensitive period ends, kittens have been weaned and are eating solid food. In a wild cat colony, they will continue to play with other kittens and interact with adults. The kitten will learn how hard he can bite when playing- his litter mates will bite back! This is when he will learn the body language of adult cats, how to approach other cats, and improve his hunting skills by observing other cats.

thinking of adopting a kitten?


  • Think about adopting 2 – they can keep each other occupied and cats that grow up together often form strong bonds and a social group.
  • If possible, adopt kittens who are at least 12 weeks of age. These kittens will have spent some time with their mothers and litter mates, learning how hard they can bite when playing. They should also recognize some basic social signals given by adult cats (important if you are bringing them into a multi-cat home).
  • Above all – try to adopt kittens that were handled gently and kindly by people during their “sensitive period”. They are familiar with humans and enjoy being with them. Ask the adoption center about the kittens’ experiences when they were 2-7 weeks old!

 

If you opt to introduce kittens to older cats, SUPERVISE AT ALL TIMES. Make sure your older cats are vaccinated for upper respiratory diseases and feline leukemia (if they go outdoors). Gradual introduction is still recommended. A pair of kittens may still be your best bet in this situation and give you time to introduce all the cats at their own pace.

 

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Aggression Between Cats After a Vet Visit


Zelda, my 5 year old Maine coon cat, went into the vet clinic on a Tuesday to have her teeth cleaned and to finish her lion cut that I started the day before. Zelda did well with anesthesia, teeth cleaning and lion cut. Upon returning home, Zelda stayed in the master bedroom for a few more hours for her anesthesia to wear off.

In the past, there has been some aggression between cats after one of the cats comes back from his or her veterinary visit.  In particular, Gus, my former street cat, has been aggressive towards the other cats when they come home from the hospital.  So, I made sure that the Feliway multi-cat pheromone diffuser was plugged in and bagged up the blanket Gus sleeps on for Zelda to use in her carrier on the way home.

In spite of all my precautions, Gus was agitated and aggressive not only with Zelda, but also with the older cats, Marley and Athena, when I let Zelda out of the bedroom for dinner. Not only did he strike at the other cats when they got too close, he went out of his way to strike at them if they were out of reach.

Cat in his safe place
Gus is in his chair in his safe place, the back office.

The aggression between cats continued into Wednesday and I found myself starting to lose my patience with Gus, who was the instigator. So time for some “tough love” – Gus was asked to go to his safe place. The door was closed and he spent the afternoon in the back office with some treats and his snuffle mat.

His attitude was much better when he was released at dinner time. The next morning, Thursday,  Zelda greeted him with a quick lick that he was not overly enthused about but he accepted.

What is the take-away here?


The smell of the vet clinic is disturbing to Gus – he associates it with unpleasant experiences. I also think he finds it confusing and frightening when his housemates smell like the hospital – he is not sure who they really are and this makes him anxious and afraid. 

The safe place smells familiar and is quiet. It conveys a feeling of calm and safety and this helped Gus change his emotional state. By the time dinner came around, Zelda’s “hospital” smell had faded a bit more and the dinner routine helped reassure Gus. He remained calm and did not go out of his way to swat the other cats.

Going to the safe place is not a like the time-out used with human children. The time-out spot for children is a spot with minimal stimulation and away from other people. The idea is to remove the child from whatever was reinforcing the undesired behavior and have him/her calm down, link his or her behavior to the wrongdoing, and change it. 

Your cat will not link misbehavior with being isolated (human toddlers have trouble with this also). The safe place is not a punishment – it has all your cat’s resources (litter boxes and toys) and allows you to remove him from whatever is stimulating the “bad” behavior, in this case, the aggression between cats. The safe place should convey a feeling of calm to your cat and change his emotional state, from one of possible arousal and fear to one of calm and security. Once your cat feels calm and secure again, you will be able to interact with him and communicate with him – he should be able to respond to any training he has had.  In this case, if reintroduction is not successful after some “quiet time”, you may need to try a more gradual reintroduction.  See Introducing Cats: A Short Guide

Easter Egg

 

Happy Easter from The Feline Purrspective! Click on the egg for cats playing an Easter game!

 

Cats Protecting Other Cats?


I take my cats on walks around my townhome complex. The grounds are quiet with mature trees and open spaces between the clusters of homes.

The other day, Zelda, the Maine Coon cat, and Gus, my ex-street cat, were ambling along the sidewalks,  stopping to smell things and poke around in the vegetation. Zelda was a few feet away from me. Gus was over noodling around in what was left of a snowbank. 

A mixed breed terrier (about 25 lbs or so) lives in one of the townhomes near where we were walking. She is an active little dog who usually runs around to check out the cats but typically the cats stand their ground and the dog is recalled by her owner.

Today was different. The terrier rounded the corner behind us and made a beeline for Zelda. Startled, Zelda ran; I lunged for Zelda but was not quick enough and the dog went off in hot pursuit. Zelda runs like a baby elephant – she is not a sprinter! The dog was closing in on Zelda.

Cat protecting cat

 

I started after her when something grey streaked by on my left – Gus was running with the terrier in his sights! He reached the terrier just as she was reaching Zelda and collided with the dog. The terrier returned to her owner tout de suite!

Gus turned his attention to Zelda. At first, I was worried about a possible cat fight, but  he proceeded to herd her back to the front door of our house. I found the two of them sitting quietly by the front door. Needless to say, our walk was over for the moment.

I did not expect that Gus would run the terrier dog off but I was sure glad he did, because I was not going to get there in time to prevent any injury to the dog or Zelda.

We expect this kind of behavior from mother cats protecting kittens but not from cats that did not grow up together.


Cats are known to be solitary hunters that group together to take advantage of plentiful food sources. Cats do not hunt together like a lion pride but the females can share the work of raising and feeding the kittens as do lions. What motivated Gus to help his housemate?

There are numerous videos online where cats protect children, dogs run off coyotes attacking cats, and mother cats protect their kittens from dogs and humans. Videos of  cats protecting other cats are scarce. Of course, the video would be hard to get – the last thing I was thinking about was filming the whole thing!

Years ago, a similar incident happened with my two older cats, Athena and Marley, while on our daily walk. Marley had gone ahead to the pond. I was behind Athena when a large red fox (they weigh about 30 lbs) showed up on the walk.  Athena froze. Before either Athena or I had a chance to move, the fox bolted past us with Marley on his heels. Once the fox was on his way, Marley returned and greeted both Athena and me.

Why would a cat be aggressive toward another species in these situations?


  • Threat to his territory?
  • Threat to a his own safety?
  • Hunting trigger – was the dog or fox behaving like prey?
  • Cats protecting other cats?
     

Why not avoid the predator, slink away and keep yourself safe?


Although the myth persists that male cats will eat kittens, many cat colonies have affiliated male cats. These males will band together with the female cats to protect the kittens from strange male cats(Organization in the Cat: A Modern Understanding) Presumably, the colony might band together to a drive off a threat such as a coyote or pack of dogs.

Gus was a community cat – he grew up living with other cats on the streets. Perhaps Gus has experienced a situation when he was a street cat where his group of cats banded together to protect the kittens or the colony from a pack of dogs. Although he and Zelda did not grow up together, they groom each other’s heads when meeting, indicating that they are part of a social group, an ad hoc “colony”.

Affiliated cats
Gus and Zelda are not a bonded pair but do groom each other.

More than just the availability of food “glues” the cat colony together. Perhaps another benefit is member cats protecting other cats: they have “got each others’ backs!”

A lifelong cat owner, I had an indoor-outdoor cat as a child. I continued to have cats as I grew older, gradually spending more and more time with them. When I took a break from work for two years to sail from California to Maryland via the Panama Canal, I took my two siamese cats with me and I am relieved to say that they both made it home and lived to be 17 and 18 years old.

When we moved to Colorado, I began to supervise my cats’ outdoor activities due to the number of predators that were around. For several years, we lived in a house that bordered on an open space. At night, you could the coyotes howling and hunting in the open space behind the house.

Cats could only go out with a human supervisor. At the time, I had two long haired cats that would follow me and stay close by while I gardened; our domestic short hair preferred to stay indoors exclusively.

Cat in a Lion costume

 

Around this time, I read My Pride and Joy by George Adamson of “Born Free” fame.  Adamson was known for rehabilitating captive lions and returning them to a wild existence. He would take groups of these captive-raised unrelated lions and establish artificial prides. One of the daily exercises the “pride” engaged in was a walk. I wondered if walking cats together would help them get along better.

And so started the ritual of walking cats every morning. The townhomes I live in are an impromptu retirement community. The grounds are spacious with older trees and a pond. The roads in the complex are quiet with little traffic.

After several attempts at walking cats on leashes and having to let them climb trees with leashes dangling as they tried to escape the neighbors’ dogs (often on leashes), we changed to a “freedom” walk. The cats were not leashed and followed me around. I reinforced this behavior with treats.

(Update: I have found that I have to leash Gus, my formerly feral cat. He is still inclined to roam and get into cat fights.)

Cats on the morning walk

 

 

None of my cats are littermates. Some of the cats  engage in friendly behavior (grooming each other) but others are aloof from their housemates indoors. Social Groups of Cats

Being outside is a different story. The four cats will band together, for example, if a strange cat approaches. They don’t fight amongst each when the intruder shows up. 

One  cat may growl at another if he is further away, but once close up, they will  touch noses and confirm that they are part of the same group.

 

 

George Adamson established “artificial” prides; we establish “artificial” colonies when we house unrelated cats together. Like a colony of free-roaming cats, the indoor “colony” has its own signature scent which the members recognize each other by.

I guess it is a case of
“Better the Devil You Know than the Devil You Don’t”,
or, from the feline purrspective,
“Better the Devil who Smells Like You than the Devil Who Doesn’t”