Cat with a pumpkin

It’s that spooky time of year where black cats and pumpkins are all the rage. But did you know that many cats dine on pumpkin year round? Why add pumpkin to your cat’s diet? Does it work?

pumpkin and cats


Pumpkin is a popular way to add fiber to a cat’s diet. Fiber can be used to manage diarrhea, constipation, diabetes, satiety, and hairballs.
Fresh pumpkin is said to have about 3 g of dietary fiber per cup while canned pumpkin can have up to 7 grams per cup.

What is fiber?


The story about fiber is complex so I will just say that fiber is substances in food that cannot be digested by the enzymes in the small intestines. Fiber arrives in the large intestine undigested and unchanged.

Fiber can be soluble in water or not (insoluble).

 Soluble fibers

  • Some soluble fibers form a gel in the intestines that slows digestion of carbohydrates, keeping blood sugar levels steady.
  • This gel may also block fat that would otherwise be digested.
  • Other soluble fibers ferment in the large intestine, forming the short chain fatty acids (SCFA) that are part of the cross-talk between the intestinal microbiome and the brain.

Insoluble fibers can pass through the GI tract intact and function to “bulk up” stool and help waste move through the gut.

THE TAKEWAY: It important to have the right amount of the right type of fiber.

  • Too much fermentable fiber can result in excess gas and gastrointestinal discomfort.
  • not enough insoluble fiber may result in diarrhea.

Fiber and carnivores


We tend to think of plants when talking about fiber. But our cats are obligate carnivores, meaning they mainly eat meat. Do they need fiber?

“animal fiber”


A wild cat will eat the entire mouse – fur, bone, cartilage, gut content, tendons, ligaments. These indigestible parts act as fiber – bulking up stool and helping waste pass through the intestines. Even the chitin in the wings of that grasshopper can function as fiber. Some of these materials ferment in the large intestine forming SCFA that allow the microbiome in the gut to talk to the brain.

A study looking at “animal fiber” compared a diet of whole rabbits (fur and all) versus supplemented beef for captive cheetahs.  The cheetahs eating the whole rabbits had more SCFA in their stool than those cheetahs eating supplemented beef. The stools of the rabbit-fed cheetahs were also bulkier due to the “animal fiber”.

We don’t feed our cats whole rabbits – plant fiber is more easily sourced so commercial cat food includes these. Research has shown that feeding our cats moderate amounts of fermentable fiber such as beet pulp helps feed the intestinal microbiome without a lot of gas and bulky stool.

“Differences in fiber type and amount likely result in many of the gastrointestinal issues that pet owners see that vary with diet – they can often explain a pet who has poor stool quality on one diet but perfect stool on another. Too much or too little or the wrong mixture of fiber is a much more likely reason for a pet to not do well on a specific diet than a food allergy…” (from Fiber Frustrations, Cummings Veterinary Medical Center at Tufts University)

Back to Pumpkin and cats…


Pumpkin has both soluble and insoluble fiber. One tablespoon of canned pumpkin contains about 0.1 g of soluble fiber and 0.4 g of insoluble fiber. By comparison, 1 teaspoon of metamucil ( psyllium) provides 10 times as much fiber: 2 grams of soluble fiber and 3 grams of soluble fiber.

While pumpkin is safe for most cats, you may have to give a lot of pumpkin to match the level of fiber in say, one of the veterinary therapeutic diets. There are no real guidelines to supplementing fiber in commercial cat diets so talk to your vet if you feel that your cat needs fiber to manage diarrhea, constipation, or hairballs. Your vet can recommend a diet or supplement with the appropriate type and amount of fiber.

If you decide to supplement your cat’s diet with pumpkin, be sure to choose canned pumpkin and not pumpkin pie mix. While pumpkin and cats are a safe combination, the sugar and spices in pumpkin pie mix are not good for your kitty.

The nutritionists at Cummings Veterinary Medical Center (Tufts University) recommend that …“If supplemented, fiber should always be given gradually over a few days to weeks until the stool reaches the desired composition or other desired benefit is reached (or it becomes clear that it is not helping).”

Happy Halloween!Cat posing with pumpkin

Want to keep up with the world of cats? Subscribe to The Feline Purrspective!

 

SUBSCRIBE!

Elevated feeding station for a cat
Athena’s microchip feeder raised up on a platform.

My oldest cat, Athena, is 16 1/2 years old now. She was diagnosed with Chronic Kidney Disease (CKD) and osteoarthritis a few years ago.

Signs of CKD

  • Weight loss
  • Poor appetite
  • Lethargy
  • Increased thirst
  • Increased urination
  • Vomiting

 Kidney disease can result in reduced appetite and weight loss due to underlying nausea. As the kidneys become less efficient, cats drink more and more water to compensate for the reduced filtration, but they just can’t drink enough. One side effect of this draw on the body water by the kidneys can be constipation. And constipation can also result in reduced appetite.

Athena was losing weight, seemed depressed, did not want to eat and was not very active. Her quality of life seemed to be declining.

My vet recommended:

  • a laxative
  • an appetite stimulant

I added the laxative to Athena’s moist cat food. When she ate things were good.

If she did not eat:

she did not get the laxative >>she would become constipated >> she would not eat even with the appetite stimulant.

I felt we were trapped in a downward spiral.

It is important to treat the whole cat when managing an older cat with multiple disorders.

treat the whole cat


medical treatment


In addition to kidney disease, Athena also suffers from arthritis. Having been a fairly active cat who went on daily walks, it was disheartening to see her decline her walk and stay at home. Her gait became stiffer, in spite of a heated bed and daily exercise in the form of play.

So, I wondered, what if the pain due to arthritis was a bigger player than we thought?

What if stiff and painful>>not moving as much>> bowels don’t move as well>> constipation >>drop in appetite?

I asked my vet “What if we treat the arthritis pain?” Athena moved fairly well in the vet clinic but x-rays showed quite a bit of arthritis in one hip and one knee. The vet prescribed gabapentin twice daily for Athena.

dietary changes


To reduce the constipation, Athena needed more fluid and a laxative. I decided to try a hydration supplement, Purina Hydracare, and added the laxative to the Hydracare. Fortunately, she liked the Hydracare so down went the laxative in a little Hydracare!  This way I knew she got the laxative without stressing about her eating her entire meal.

environmental changes


Because her hips are painful, it occurred to me that “maybe crouching down is painful” so I elevated the feeding station. While she eats, she puts weight on her back legs, helping strengthen her back legs, which are most likely weaker from her previous lack of activity.

eureka!


  • Athena has responded well to the gabapentin – it does affect her balance a bit but she has become more active again and we have resumed our daily walks.
  • Increased activity combined with the hydration supplement and laxative seem to have have eliminated the constipation.
  • Athena accepted the elevated feeding station right away – I guess being more comfortable encourages her to eat more.

the takeaway


It is important to “treat the whole cat”. Treating Athena’s arthritis pain seems to have been a game changer. Although reduced appetite and constipation often accompanies kidney disease, reducing the pain of arthritis has balanced this out, increasing mobility and appetite.

She is still an old cat but her quality of life has improved dramatically with these changes.

Want to keep up with the world of cats? Subscribe to The Feline Purrspective!

Subscribe

Cats greet other friendly cats by sniffing them first, before engaging in other social activities such as rubbing against each other or grooming each other’s heads. Scent is a way that members of a cat colony identify each other.

We are members of our cats’ social groups and they identify us by our  scent. They greet us by sniffing and rubbing against us. When leaving your cat at the vet or boarding facility, you may be asked to bring a blanket or t-shirt with your scent on it.  Does your scent comfort your cat when she is away from you?

Recently, researchers at Oregon State University tried to test whether such an object actually reduces a cat’s anxiety when her owner is gone. In this study, owners of 42 cats were asked to bring an unwashed object with their scent on it. Scent objects could include the owner’s shoe, sock, night shirt, or blanket.

The test started by evaluating the cat’s attachment to his/her owner – secure or insecure?
The owner would then leave: in some trials, the scent object was left behind; in others, the cat was alone.

The cat’s behavior was evaluated:

  • when he was with his owner
  • when he was alone with the scent object
  • when he was alone without the scent object
  • when his owner returned

Measuring attachment
Psychological attachment is measured using the Secure Base Test. The cat and owner are placed in a strange room for a few minutes; the owner then leaves for a few minutes and returns. The cat’s behavior is observed when the owner is present, when cat is alone, and when the owner returns.

Securely attached cats
willing to explore when Owner is present
continue to explore after Owner leaves
greets Owner on return but continues to explore and play

Insecurely attached cats
reluctant to explore even with Owner present
sit with Owner or hide in corner
do not explore when Owner leaves
may or may not solicit contact with Owner on return

Does your scent comfort your cat when you are not with her?


Researchers took videos of the sessions, recording how often cats vocalized, rubbed on their owners or the scent object, and how long they would stay close to the owner or scent object.

Researcher’s predictions


  • Cats would prefer their human caretaker over a scent stimulus alone.
  • Insecurely attached cats would interact with the scent object more than the securely attached cats.
  • Cats would be comforted by their owner’s scent.

what actually happened


  • Cats preferred their owners over the scent object – they vocalized less when owners were with them and rubbed on their owners
  • Insecure cats did spend more time close to the scent object than secure cats but only 4 of the 42 cats actually rubbed the object
  • The scent object did not seem to alleviate anxiety – cats vocalized just as much when alone with the scent object as they did when alone without the scent object.

Cats communicate in a large part by smell. They identify other cats and their owners by their scent and greet them by sniffing them and rubbing against them. To your cat, your t-shirt smells like you but does your scent comfort your cat the way your physical presence does? The answer is no according to this study.

Your t-shirt is not the same for your cat as a teddy bear that a young child clutches to face the world. The teddy bear is a “transitional object” that helps a human child become less dependent on his parents and learn to relate to other people.

Your cat is attached to you – not your t-shirt. It won’t hurt to leave the t-shirt at home when going to the vet or boarding facility.

Other Thoughts


 A cat’s territory where she feels safe is marked with her own scent. Providing your cat with a blanket from home with her scent might make her less anxious.

Want to keep up with the world of cats? Subscribe to The Feline Purrspective!

 

Subscribe

You’ve stopped by the pet shelter and are interviewing the cats for adoption. You’re looking to adopt an adult cat – you feel your life is just too hectic to take on a pair of kittens. There is an orange male cat who seems friendly and rubs your outstretched hand in greeting. He is simply charming!

You find a shelter volunteer for more information. She asks you how you feel about caring for a blind cat. You do a double-take – the cat moves confidently around his enclosure, then turns and approaches you.  Nothing about him makes you think he can’t see.

Blindness in cats can arise from a number of factors:

  • genetic condition present at birth
  • trauma to the eyes
  • cataracts due to aging or diabetes
  • detachment of the retina, resulting from high blood pressure, chronic kidney disease, or hyperthyroidism
  • infectious organisms, such as FeLV, FIV, can cause inflammation in the eye and lead to blindness.
  • untreated eye infections resulting from upper respiratory infections can also cause blindness

“keep an eye” on your cat’s eyes – see your vet if:


  • your cat is squinting
  • her third eyelids are swollen
  • her conjunctiva are red and swollen
  • there is discharge from her eyes – clear to greenish-yellow
  • her pupils are not the same size
  • she starts rubbing her eyes

Caring for a blind cat


Caring for a blind cat or cat who is gradually becoming blind is similar to  caring for a “sighted” cat. Blind cats and “sighted” cats have the same environmental and emotional needs.

Blind cats adapt quickly to their surroundings. How do they do it? They rely on their other senses – smell, touch, and hearing – to get around.

The blind cat’s superpowers


superpower #1 – smell


Cats live in a landscape of odors. Cats have two ways of detecting odors in their environment:

  • the cells lining the nose and nasal cavity
  • the vomeronasal organ or VNO in the roof of the mouth

In the VNO, there are 3 types of “receptor proteins”. These receptor proteins respond to chemicals such as odors. We know more about the V1R protein than the other two.

Cats have 30 genetic variants of the V1R protein. Genetic variants refer to changes in the DNA sequence that makes up a gene. More genetic variants of the V1R protein allow cats to detect a greater variety of scents than say, dogs, who have only 9 genetic variants of this receptor protein. 

Cats can associate certain odors/scents with a particular experience, place or other animal. For example, to a cat, another animal or person has a signature scent that the cat uses to identify that individual.

superpower #2 -TOUCH :THE WHISKER POSITIONING SYSTEM


Each whisker is embedded in a cluster of nerve endings located 3 x deeper in the skin than the surrounding hair follicles. Not only do whiskers alert your cat to the piece of furniture nearby, they alert him to changes in air currents, from say an open door or window.

Cats use their whiskers to navigate – whiskers help the cat pinpoint where she is relative to her surroundings – “can I fit behind this sofa?” Needless to say, a blind cat finds her whiskers crucial to getting around.

superpower #3 – hearing


Cats have one of broadest hearing ranges of all mammals. They are able to hear the high-pitched ultrasonic squeaks of mice and also the low-pitched tones of the human male voice.

Cats’ cone-shaped ears move independently of each other. Sounds will reach each ear at different times and allow the cat to pinpoint the source of the sound.

Watch as these blind cats track a bird.

CAT FRIENDLY HOMES FOR blind kitties


Setting up a cat-friendly home for a blind or partially blind cat is much the same as setting it up for a sighted cat. He will need multiple, separate litter boxes, feeding and water stations, and safe places to retreat to.

Your blind kitty will use his incredible sense of smell and ability to discriminate between scents, to navigate his environment. His hearing and whiskers will also alert him to the presence of other animals and objects. And just like any “sighted” cat, he should be introduced gradually to a new environment. (Yes, rearranging the furniture is a “new” environment.)

Alana Miller of Blind Cat Rescue & Sanctuary has some tips for caring for a blind cat:

  • Blind cats should only be indoor pets. Make sure there are no open pet doors, windows or other ways your cat could get outside. (A secure area like a catio can give your blind kitty a safe outdoor experience).
  • Make sure the house is safe.  Keep cleaning chemicals, power cords or other potential tripping hazards out of your cat’s reach.  Be aware of spaces he could explore and get stuck in like behind washer/dryers.
  • Stairs.  Make sure you’re with your cat the first few times she uses the stairs until you’re sure…she knows where they are and is able to navigate them.
  • Know where your blind cat is. He can’t see you and may not know he’s under your feet… you don’t want to step on him by accident.
  • Let your blind cat know that you are going to touch her. A blind cat can’t see your hand coming … she might startle when you touch her.  As you approach, make sure you rub your fingers together or make a gentle noise with your hand to alert her.

Whether you adopt a blind kitty or your older kitty has vision loss, remember your blind cat has the same needs as sighted cats. With some modifications, you can provide a safe and enriching environment for your blind cat.

Want to keep up with the world of cats? Subscribe to The Feline Purrspective!

Subscribe

Moving can be hectic and stressful for both people and pets. When you move your cat, he is uprooted from his territory, a place where he feels safe and secure – where he can rest, has shelter, and is safe from predators. What do you need to consider when unloading the boxes and positioning the furniture?

Setting up a cat-friendly home can help reduce the stress of the move and help your cat quickly establish her new territory.

setting up a cat-friendly home


The American Association of Feline Practitioners (AAFP) list five things that make a healthy environment for a cat.

  1. Resources : food, water, litter box, shelter
  2. Safe access to resources
  3. Environment that respects the cat’s sense of smell: territory
  4. Human interaction: predictable
  5. Predatory behavior

Needs of Domestic cats

  1. If we organize these needs in a pyramid diagram, the lowest tier includes those needs essential to survival: food, water, and litter boxes.
  2. The next level ensures that these essential resources are available to each cat to use safely, without fear. We cat owners must provide multiple, separate feeding and watering stations and litter boxes.
  3. Another of the AAFP requirements is that the environment respects the cat’s sense of smell.  Such an environment is the cat’s territory. Cats will mark walls and furniture in the home with scents from glands in their faces and mark scratching posts with scents released when scratching. Your cat belongs to his territory.
  4. The final two tiers deal with how we interact with our cats and…
  5. Offering them an opportunity to exercise their hunting skills.

The first three tiers are ones that are physically affected by moving from one place to another.

  • Where do you locate litter boxes and feeding stations in your new home?
  • Where can you locate safe places for your cat to chill, nap and keep on an eye on the household?
  • How do you help your cat establish a territory and maintain the scent profile of the home?

I have recently moved from my townhome of 13 years into a 2 story, unattached house. Placing cat resources is a work still in progress – here is my “first cut”. Join me and take a look at the placement of my cats’ resources and the pros and cons of my choices. I hope you enjoy The Purrade of My Home!

Want to keep up with the world of cats? Subscribe to The Feline Purrspective!

 

Subscribe