Cat with Oat Milk

I have been trying some plant-based milks. My most recent purchase was oat milk, fortified with other plant proteins, so that the protein content is similar to that of cow’s milk. While I was having cereal, I was mobbed by three of my cats who demanded a taste. All three liked the oat milk, and now recognize the jug, asking for more.

I am aware that oats can be in pet foods, so a taste of oat milk occasionally should not be a problem. Cats often like cow’s  milk but are lactose intolerant. Oat milk does not have lactose.

Was the plant milk appealing because of the added protein? This brand claimed to have the 9 essential amino acids that human adults need and as much protein as cow’s milk.

What amino acids do cats need? Could  plant based cat food be healthy with the right supplements?


Cats are what we call “obligate carnivores” -they evolved to eat meat, unlike dogs and humans who are omnivores (eat a combination of plant and animal foods).  Cats not only need protein from meat for repairing and building tissue and regulating their metabolism – they need protein to provide energy.

There are 20 amino acids that make up proteins. Human bodies  can make 11 of these 20 amino acids – the rest we have to get in food.

Amino acids that we must get from food are called essential amino acids.

Cats can synthesize 9 of the 20 amino acids. Their diet must provide the remaining 11: 9 essential amino acids that we humans require plus 2 additional ones: taurine, arginine.

What happens if a cat does not get Taurine and Arginine?


Not Enough Taurine…


  • blindness due to retinal degeneration
  • heart failure
  • reproductive issues
  • abnormalities in the central nervous system

Not enough Arginine…


  • high amounts of ammonia in the bloodstream
  • seizures and death
Cats need Taurine!
Taurine is a popular supplement in human energy drinks.

Sources of taurine and arginine in nature: animal tissues such as meat, fish and eggs!

What else do cats need to get in their food?  Niacin, vitamin A, and vitamin D – their bodies do not make these vitamins.

What if we supplement plant based cat food with taurine, arginine, vitamins…


Proteins can be found in plants as well as animal tissues (meat).  However, whereas animal tissues are “complete” and provide all the essential amino acids, plant sources are  not “complete”.  Taurine is not found in plants.

Now we arrive at the question of digestibility – sufficient amounts of the amino acids and vitamins must be digested from your cat’s food to be available to her body.

Plant based proteins are not as digestible as animal proteins. Plant protein has a different structure than animal protein and there are chemical compounds in plants that affect how well your cat’s digestive enzymes break down her food.

Recent research indicates that it is the “non-protein” part of whole grains that affects the digestibility of plant proteins. One finding in this 9 year study was that cats were able to digest appropriately processed plant proteins such as corn gluten as well as they digest chicken and fish proteins.

The Future of Cat Food


There is an ethical and economical drive to reduce the carbon footprint of companion animals and one way is to reduce their consumption of meats sourced from livestock bred for this purpose. Increasing the amount of plant protein in commercial cat food is the subject of current research.

There are some plant based cat foods already on the market.  However, I was not able to find ones that advertised having done AAFCO feeding trials. There are concerns about nutritional adequacy with these foods.  Personally, I am not ready to risk my “fur babies” on these foods yet.

I feel we will see more plant-based foods for our cats in the future. In the meantime, make sure your cat’s food has taurine, arginine, niacin, Vitamin A and Vitamin D in addition to plenty of “complete” protein.

Make sure to feed your cat a diet formulated for cats.  Dog food typically does not contain the taurine, arginine, niacin, and vitamin A required by cats.
Cat sniffs cannabis plant
Background by Next Green Wave on Unsplash

 

CBD for Your Cat?


CBD, short for cannabidiol, is an increasingly popular supplement. It comes from the hemp plant, a cousin to the marijuana plant. It does not get you “high” like marijuana.

CBD supplements are used to manage anxiety, insomnia and chronic pain. Recently, Epidiolex, a medication containing CBD, has received FDA approval to treat seizures resulting from several rare forms of epilepsy.  Apart from Epidiolex, CBD is marketed as a supplement, not a medication. The FDA does not regulate the safety, purity or efficacy of supplements. You don’t know for sure if the product you buy actually has the active ingredients listed.

Can you use CBD for your cat to manage anxiety and pain?


The Endocannabinoid System (ECS ) is a complex cell-signaling system  in the bodies of animals, both vetebrates and invertebrates.  It was identified in the early 1990s by researchers exploring THC (tetrahydrocannabinol), a well-known cannabinoid found in marijuana. The ECS helps maintain a balance among the physiologic processes in the body. 

Your body produces chemical compounds called  cannabinoids that bind to cannabinoid receptors in the bone, brain, heart, liver, spleen (all part of the ECS) and regulate  processes in your body. The ECS is thought to reduce inflammation, pain and stress. 

CBD is a cannabinoid and can bind to the receptors in the ECS. While it is exciting to think that we may soon be able to supplement our own ECS (possibly our cat’s ECS) to manage anxiety and pain using CBD, the problem is that we don’t know much about CBD. There are few scientific studies regarding its effects and dosing in humans, much less cats.

Cats are not little people in fur suits…


 

 

 

 

  • Cats’ DNA lacks certain genes that code for some of the enzymes that metabolize human drugs and supplements. Notable examples are aspirin, acetaminophen and ibuprofen.
  • The length of time a drug stays in your cat is different than how long it remains in your body.  Cats are smaller; their  gastrointestinal tracts are different than ours.
  • Side effects in humans include drowsiness, mood swings, decreased appetite, and diarrhea – we don’t know if cats would experience the same side effects

CDB oil is typically administered to cats and dogs orally, in food or treats. These are supplements – you have to rely on the CBD manufacturers to regulate themselves. You don’t always know if the product actually contains CBD or how much CBD.  There are few clinical studies to guide with dosing CBD for your cat.

The National Animal Supplement Counsel is a group of supplement manufacturers that is trying to regulate the safety of commercial supplements. They require their members to provide a certificate of analysis indicating potency, per-dosing unit, all ingredients and the presence of metals or pesticides.

If you would like to try CBD for your cat, do so under the supervision of veterinarian who has experience with prescribing CBD. He or she can recommend a particular brand, a dose for your cat, and monitor of kidney and liver values if needed while kitty is on CBD.

Above all…
PLEASE do not expect supplements or drugs to substitute for providing your kitty with an environment that he will thrive in. Make sure your cat’s habitat makes him feel safe and secure by meeting his behavioral and emotional needs.

a safe place
multiple, separate resources
regular and predictable human interaction
opportunity to hunt
a habitat that maintains the colony scent

Daily Food Portion Cat
Gus looks at his daily food allotment. Treats count!

Cats are notorious for being picky about their food. Googling “finicky cat meme” brings up pages of cats turning down food after the owner has offered 3-4 different types. Morris the Cat was the focus of the 9Lives cat food advertising for years – he would only eat 9Lives. The pet food industry has capitalized on this image of a picky eater with many selections of food – textures, tastes, flavors.

Cats in the wild have far ranging tastes and will eat anything from bugs to bunny rabbits. So, what is this “finicky cat meme”?

In a previous post, we visited some facts about cats and how they are designed to eat – small stomachs digest mainly meat and cannot hold a lot at once. Hence the cat’s lifestyle – most of his waking hours are spent prowling and looking for prey.

You say, “OK, I get it – I need to feed 4+ meals a day and puzzle feeders can help.”

Is there more to the “finicky cat meme”? Look at the “Feline Facts” below.


 

Mom knows best…


Kittens learn food preferences from their mothers.

Cats have good taste…


Cats can “taste” amino acids and will head to food that will satisfy their needs (in general)

What does my cat taste?

Fresh is best…


Bitter receptors on your cat’s tongue and in her oral cavity alert her to the bitterness resulting from decaying meat. A solitary hunter cannot risk a bad meal – she will not be able to hunt if sick and will starve.

The Need to Feed…


Your cat requires protein every day.  Protein cannot be stored like fat, if your cat does not eat, his body will start to get protein from his muscles. Cats cannot fast more than 2-3 days.

 

The Pleasure of Dining Alone…


Although cats can live in groups, they are not social eaters and prefer to take their prey to a secluded place where they can eat in peace.

The Dining Experience…What’s on the Menu

 

 

How to feed the “finicky cat”…


  1. Offer a SELECTION of high protein foods – see what your feline gourmand prefers. (try 3 foods at a time -you can use one of those divided plates).
  2. CHOOSE FOODS WITH STRONG AROMA (e.g. fish), again playing on the cat’s well-developed sense of smell.
  3. OFFER WHAT YOUR CAT WILL EAT IN ONE SITTING. Once protein starts to deteriorate, the food may become bitter and she may not eat it.
  4. OFFER BOTH CANNED AND DRY FOODS – textures and size of food can be important; if your cat ate dry food as a kitten she may prefer dry food.
  5. Because taste receptors work best at 86 degrees F (30 degrees Celsius), refrigerator cold food may not be appealing. A little HEATING (careful with that microwave – a few seconds is often all you need) will release the aroma of the food and make it more appealing

The Dining Experience…Where to Feed Your Cat


 

Cats prefer to dine alone. Choose a place out of the way where your cat can view things while she eats – perhaps a corner near the kitchen. If you can, keep cats out of sight of each other when feeding.

The “Kitty Diner” – feeding and carrier training all at once!


This is a solution I arrived at having 4 cats and a small townhouse. The cats eat their canned food meals in their carriers. Because they are in their boxes eating, they are out of sight of each other and I can feed them in a relatively small area. The bonus is that they have a better attitude toward their cat carriers when we need to travel.

Cat eating in carrier

Unsightly carrier? Try a carrier cover. Pick something that coordinates with your decor. If you use fleece or felt, you don’t have to hem anything. You just cut a square and cut a slot for the handle, if you like. This also helps with vet visits since the cover makes the carrier dark like a wildcat’s den and your cat feels more secure.

Cat-Carrier-Cover

When to call in the veterinary team…
If your cat is losing weight
If you cat is vomiting frequently
If your cat has frequent diarrhea or you feel she may be constipated
If your cat has not eaten for 24-48 hours – So is she truly not eating? Is she producing poop?
If she is pooping, she is eating something – maybe not enough. Consult your vet if there is no poop in the litter box for several days

In my job as a veterinary technician, owners often tell me  “I can’t train my cat – food does not motivate my cat ”. ” My cat won’t eat his medication in a treat – he doesn’t like treats”.

Like people, cats are individuals – some are grazers and others will eat at any time. BUT… all domestic cats share common ancestry -Felis Libyca, the African Wildcat – and they have inherited a certain physiology.

The Behavior of Feeding


 

 

Cat on the Prowl
Marley looks for critters in the bushes

 

  • Cats have small stomachs and a short GI tract designed to digest meat.
  • They cannot wait until they get hungry to hunt – they will starve if they do.
  • Their lifestyle is one of being on the prowl most of their waking hours, looking for food
  • CATS ARE HARD-WIRED TO HUNT
  • “NEW PREY” IS A STRONG MOTIVATION

The free-roaming cat eats up to 8-10 meals daily.  The number of meals depends on the size of the meal – it will take a bit longer to digest a rabbit than a few bugs!

You say “Food does not motivate my cat”? What if we try to mimic the prowling feeding style of the wild cat?

Feeding 4+ Meals a Day


How much to feed?

Daily meals for a cat
A cat’s daily food ration – 2 meals of canned food with two puzzle feeder meals of dry food.

 

What your cat will eat in one sitting.

  • watch your cat – pick up and measure the food eaten when he leaves the bowl -OR-
  • offer a “2 mouse” meal of about 50 kcal

Feeding 4+ meals if you are not home during the day

  1. AM: meal feed: canned or dry food
  2. DAY: (2) food puzzles  with dry food
  3. PM meal feed: canned or dry food
  4. Snack at bedtime: Treats for training or play

How to Do It:

Use puzzle feeders/timed feeders

  • each puzzle has a “two mouse” meal
  • timed feeders with “two mouse” meals
  • some feeders can hold ice packs for canned food
  • “timed” puzzle feeders

 

Avoid leaving large amounts of food out.  While it is convenient just to top up the bowl, you don’t know how much your cat is eating.  Boredom can lead to self-soothing behaviors such as over-eating and over-grooming.

Food Security in Multi-Pet Households


My dog will eat the food puzzles

  • Food puzzles in boxes
  • Food puzzles in closets
  • Feed on counter or high places

My other cat will eat all the food 

  • Use a microchip feeder  Surefeeder
  • Feeding on different levels
  • Isolate cats when not at home
Move the puzzles and feeders around when you can. Once your cat is prowling to dine, he will be more interested in training treats and treats for medications.  Train and medicate BEFORE meals.  Find the treats he values or use his regular food as treats.

A timed puzzle feeder…

Finicky cat with food choices

Finicky Cats and Fat Cats: How we affect the way our cats eat


Finicky cats


Cats are notorious for being picky eaters – the pet food industry has responded to this by coming out with more products with different textures, tastes, and novel ingredients. We know that cats can taste the amino acids in food and are discriminating when it comes to spoilage and quality of protein in their food.  Are they really that picky?  What does my cat taste?

It is natural for you to become concerned or frustrated when your cat eats a few mouthfuls and walks away. You may think that she does not like the food so you offer a different type; you offer the food again, trying to coax her to eat. When we become increasingly involved in our cats’ eating, we may inadvertently cause stress and anxiety for them.

Your cat may not be finicky – he has a small stomach and can only eat so much. Perhaps the meal portion is too large – smaller frequent meals suit his physiology better.   How to Feed Your Cat : Feeding Multiple Small Meals

Leave That Cat Alone!


Surefeeder for Cat
Athena’s Surefeeder opens only for her. Note the bubble on the back to keep the other cats out.

My oldest cat, Athena, is 15 years old and has chronic kidney disease. The younger cats in the house want to eat her food and would wait close by while she eats to get what she leaves. Athena would eat a few mouthfuls and leave. I started to follow her around with the food dishes to make sure she had an opportunity to eat. She often would walk away from me and the food bowl. She was losing weight!

The Problem


  1.  Athena should have a diet with a phosphorus binder in it due to her kidney disease
  2. She needs to have food available for grazing throughout the day that other cats can’t eat
  3. She needs to access her food herself without an over attentive owner (me!) hovering over her.

 

A Solution


  1. Athena is offered 1 tbsp of food twice daily at the same time the other cats are meal fed.
  2. The cats are spread apart (over 6 feet away from each other) while eating.
  3. We bought Athena a microchip feeder and put food for day and night time grazing in it.
  4. Her chip feeder is in the second floor bedroom where she spends most of her time during the day.
  5. I don’t follow her when she is done the twice daily feeding – I allow the younger cats eat her leftovers that are not in the chip feeder.

The Fat Cat -How we affect the way our cats eat


  • The fat cat has no reason to prowl around looking for food
  • Food is left out in the same place every day
  • In multi-cat homes, it is not uncommon for all cats to eat in the same place
  • The fat cat may gorge himself to make sure other cats don’t eat his food
  • A bowl of food left out for our fat cat to graze on may trigger self-soothing activities such as over-eating and over-grooming

Solutions for our fat cats…


  • Feed several smaller meals – measure them!
  • Place food in different locations – keep him moving
  • In multi-cat homes, feed the cats apart and use individual bowls
  • Consider microchip feeders to restrict access to other cats’ food

Don’t forget you can feed on different levels – cats who prefer high spaces may like to snack up on the cat tree or other high space!

How Much Should I feed My Cat?


Cats, like people, are individuals and some can eat more than others and remain slim. Below is a link to a chart of weight and calories. Calorie amounts for indoor cats are on the lower end of the range. Calories for most cat foods can be found on the package or on the manufacturer’s website.

Calorie Needs for Healthy Adult Cats

My cat should lose weight…


  • measure what your cat eats
  • evaluate their body and muscle condition
  • weigh them
  • do not adjust their calories by more than 10-20% at a time
  • consult with your veterinary team to make sure your cat gets the right amount of calories!

How to Tell if Your Cat is Fat

Frequent meals – happier cats?


A recent study found that once daily canned feeding for cats may help with weight loss. One group of cats had 90 minutes to eat 198 kcal canned food once a day. The second group were offered the same amount of food in 4 feedings, 20 minutes long.

Although group 1 consumed less calories than group 2, the cats fed 4 x daily were observed to be more active, particularly during the daylight hours (when the staff was around).

Frequent meals stimulate your cat and keep him from becoming bored and depressed. Frequent meals also increase your interaction with your cat.

Once-per-day feedings for cats

Daily Food Portion Cat
Gus looks at his daily food allotment. Treats count!

 

How do you tell if your cat is fat?


Cat on Baby Scale
This scale does not tip when your cat walks on it. I have added a non-skid mat.

You can weigh her.  The easiest way to do this is to purchase a baby scale.  There are many brands online for purchase – check the customer reviews.  You will not be putting the scale through the heavy use a veterinary clinic does, so one of the less expensive ones should work.  I prefer the style that does not have a separate tray – these do not “tilt” if your cat backs up or steps on the edge.

But weight does not tell the entire story…

The Body Condition Score – how do you tell if your cat is fat?


  • assigns a number between 1-9 to your cat
  • uses your cat’s profile
  • uses how much fat covers the ribs
  • uses how big is the fat pad on her belly
  • a score of 1 is skeletal
  • a score of 9 is very overweight
  • a score of 5 is JUST RIGHT!

The BCS ( Body Condition Score chart ) in 3 steps

  1. Look at your cat from overhead
  2. Look at your cat from the side
  3. Feel your cat’s ribs

Your Cat from Overhead – your cat should have a “waist” between the end of his ribs and his hips

Your Cat should have a waist
From Left to Right: Gus as he lost weight BCS 8, BCS 6.5, BCS 5

Your cat from the side – your cat should have a “tuck” when seen/felt from the side – this is separate from the loose flap of skin on the belly

Your Cat should have a tuck when seen from the side
Zelda as she lost weight: Left – BCS of 9, and BCS of 6

Feel Your Cat’s Ribs

 

 

  • Feel your cat’s side with FLAT fingers – you should be able to feel her ribs; there will be small layer amount of fat
  • If you have to “dig” (turn your fingers in ) a little, her score may be a 6 or 7
  • If you can’t feel her ribs at all because of the fat covering, she is most likely a score 8 or 9 – she will have a rounded belly with an easily felt fat pad.
if your cat is long-haired, it is much harder to score her visually.  You will have to feel her waist and “tuck” through the fur.

Muscle Condition – part of your cat’s body condition


 

How do you tell if your cat is fat? Check her muscle condition.

  • Use your fingers to feel the muscle along either side of the spine.
  • What you are feeling for is the thickness of the muscle.
  • A healthy young cat’s back muscles will feel like the outer edge of the palm of your hand.
  • As your cat ages or becomes sick, the muscles will thin out and feel more like the balls of your hands (MILD muscle loss).
  • Further aging and disorders like chronic kidney disease can reduce muscle mass further. The muscle will feel more like the backs of your hands (MODERATE muscle loss).
  • With very old or very sick cats, the vertebrae and pelvic bones become more pronounced  and feel more like your knuckles (SEVERE muscle loss).
You can assess your cat’s muscle condition when you are stroking her – think of it as a back massage!

Feeding Your Cat – Choosing a Food


Cats evolved as predators. They get most of their nutrition from meat. They have small stomachs and short gastrointestinal tracts designed to digest animal protein (meat). Cats are what we call “obligate carnivores” -they must eat meat, unlike dogs and humans who are omnivores (eat a combination of plant and animal foods).

Cat hunting treat ball
Zelda “hunts” some dry food from a treat ball

So what do I feed my cat? A diet high in protein.


How much protein?

  • Feral cats consume of diet of about 52% kcal of protein and 46%  kcal of fat.
  • Nutrient Profiles of Feral-Cats
  • Adult domestic cats when given the choice, eat 52% kcal protein, 36% kcal fat and 12% kcal carbohydrates
  • Protein and carbohydrates provide about 4 kcal per gram of food, while fats supply 9 kcal per gram of food.
  • A 100 kcal portion of food of choice for an adult domestic cat would contain about 13 g protein, 4 g fat and 3 g carbohydrates.
  • The guaranteed analysis on the pet food label refers to weights of the nutrients.

The Label on the Cat Food


Pet food is regulated somewhat loosely – the The Association of American Feed Control Officials or AAFCO is an organization with no actual regulatory authority although individual members may have jurisdiction in their countries. The FDA is a member of AAFCO and has regulatory authority in the United States.

  • AAFCO sets recommended standards for nutrient levels and ingredients in pet food.
  • Most pet food manufacturers make their food to meet or exceed these requirements. 
  • AAFCO also provides models for feeding trials.
  • AAFCO recommends a minimum of 26% crude protein in cat foods.

Don’t Forget the Water!

The label on a can of Purina Pro Plan canned cat food reports a minimum protein of 10%.  The food has a maximum moisture level of 78%. The canned food has 100%-78% = 22% dry matter. Per 100g, 10g are protein, 78g are water resulting 12g of dry matter. 10g/22g = 0.45. Multiply by 100 to get 45% of crude protein dry matter.

Comparing Pet Foods

Maintenance Diet Label

Label Maintenance Cat Food
This a label for a maintenance diet for Maine Coon cats.

Note the protein exceeds the minimum of 26%. This food is for maintenance of adult cats.

Restricted Diet Label

AAFCO cat kidney food
The feeding statement on this label says the food is for intermittent feeding.

This is a label from a food designed for cats with kidney disease – it is lower in protein than a maintenance diet. It should be fed under the direction of a veterinarian.  You may see this type of label on food toppers and other products that are not a balanced diet.

 

Feeding Trial Label

AAFCO feeding test

This food was tested by being fed to a cats in a research setting.  Cats are monitored by evaluating their weight, stool, urine, and blood periodically.

The feeding trial is the GOLD standard to evaluate a pet food. Most pet foods are recipes and few pet food manufacturers can afford to maintain colonies of cats to feed the food to and monitor their health. This falls to the larger, more established pet food manufacturers who can afford this expense. If you see the feeding statement on the bag or can, you know cats have eaten the food and thrived.

Canned or Dry?


Cats will thrive on an all dry diet as well as a 100% canned diet. Cats appreciate variety and feeding your cat a mixture of canned and dry may fit the bill.

Canned Foods

canned cat food meal feeding
Canned foods lend themselves to meal feeding.
  • most of the time (but not always) has more protein than dry food
  • provides water to your cat
  • cats in the wild get most of their water from the prey animals they eat
  • Canned foods lend themselves to meal feeding

 

Dry Foods

Dry cat food in puzzle feeder
Dry foods are easy to use in puzzle feeders.
  • convenient
  • do not spoil when left out
  • work well in puzzle feeders, that can provide your cat with some much needed stimulation while you are away
  • Like potato chips for humans, dry cat foods are formulated to be tasty and are often high in calories.

 

Feeding Your Cat – Which Food?


 

  • Choose a food that lists meat and/or fish at the top of the ingredient list.
  • Choose a food that meets the AAFCO nutritional minimums.
  • Choose a food from a reputable manufacturer, one that employs a veterinary nutritionist
  • Beware of marketing that targets us, the owners. For example, some brands offer cranberries or blueberries in their foods. While not harmful, there are no clinical studies at this time that show the benefits of these ingredients to cats.