Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Do Cats Eat Their Own Poop? Vet-Verified Facts & How to Stop It

Share

two-cats-looking-at-the-litter-box

Cats are curious creatures, and we may see them sampling various non-edible things, including houseplants, cardboard boxes, and our toes. Many animals eat their feces to digest maximum nutrients, but do cats eat their own poop too?

Cats do not normally engage in coprophagia (eating feces), but some exceptions exist. Mother cats lick their babies and eat the feces of their young for the first weeks of their lives to keep them clean and stimulate them to poop on their own. On other occasions, it is not normal for cats to eat their feces, which signals a physical or mental imbalance.

divider cat paws 2 oct 2024

A Biological Drive

There are only two instances where your cat eating feces can be considered normal:
  • Ingestion of kittens’ waste for cleaning and toilet stimulation
  • Kittens eating feces for gut bacteria
alert cat near two litter boxes
Image Credit: victorhugosilvafotograf, Shutterstock

Mother Cat

A mother cat will stimulate her young to urinate or defecate by licking their genitals. This behavior is linked to survival in the wild. Cats bury their feces away from their living space to cover their scent from nearby predators. Mother cats remove kitten feces while still in the den to hide their scent.

Kittens are particularly vulnerable, especially in the first 30 days. Cats leave their kittens alone for periods to go hunting, and she wants to ensure they stay hidden and safe.

Kittens

As the kittens begin to explore and wean off milk, they encounter a wide range of bacteria. Kittens must build immunity and a beneficial balance of gut bacteria to withstand the spectrum of potentially harmful microorganisms they will ingest throughout their lives.

Ingesting microbes in the first few weeks of life can contribute to a richer intestinal flora. This behavior may continue as the kittens grow, but they should naturally grow out of it within weeks.

divider cat paws 2 oct 2024

Risks of Coprophagia in Cats

If cat poop benefits cats at certain stages of their life, why don’t they eat their poop all through their lifeWhile one-off ingestion of feces should not cause much harm to your cat, there are health risks if a cat engages in coprophagia frequently.

For example, if the feces in question belong to a medicated cat, the poop contains remnants of the drugs. It’s rare for cats, but it is a genuine concern for dogs who eat poop more often. 

Eating poop also puts your cat at a higher risk of contracting parasites or worsening a current infection. Intestinal parasites spread from animal to animal by shedding eggs through feces, which hatch in the digestive system.

Eating feces exposes your cat to the parasites. They can perpetuate the cycle if they eat their feces already infected with mild parasites.

Image Credit: Lightspruch, Shutterstock

divider cat paws 2 oct 2024

Why Does My Cat Eat Their Own Poop?

A cat’s poop-eating behavior may mean you have to clean the litter box less, but this “bonus” is not worth the risks. To stop the behavior, you first need to identify the cause, and the process may take some time and close observations. However, you can contact your vet to help you pinpoint the issue.

Nutritional Deficiency

Many animals that engage in coprophagia are herbivores that redigest dense plant matter to increase nutrient absorption. They are usually hindgut fermenters, meaning the plant matter has already passed through the absorption site before fermentation (unlike sheep, who ferment plant matter before digesting it).

It’s not normal for cats to eat poop for nutritional reasons due to their diet and digestion type. However, eating poop may be a sign that they lack nutrients. A vet visit for a health screening and diet adjustment can rectify the condition.

Other signs of nutritional deficiencies include:
  • Poor skin and coat condition
  • Losing weight
  • Diarrhea or constipation
  • Weakness
  • Lethargy

Parasites

Coprophagia may be a sign of an internal parasite burden. The parasites leach nutrients from the digestive tract and cause malnutrition despite adequate food consumption. Your cat may be searching to supplement their diet as they struggle to maintain their condition.

Some theories for dogs also suggest that individuals with parasites eat their feces to prevent younger or more vulnerable members of the pack from becoming infected. This is not substantiated, but it is something to consider if your cat has kittens nearby that they are trying to protect.

Speak to your vet about a standard fecal parasite count of your cat’s poop to test for parasites.

Other signs of parasites include:
  • Dull coat
  • Vomiting
  • Diarrhea
  • Mucus or blood in feces
  • Bloating

Illness or Disease

Some diseases can cause extreme hunger in cats. With the lack of an alternative, a desperate cat may turn to anything they can find, including their poop. Common causes of extreme hunger include:

  • Diabetes
  • Hyperthyroidism
  • Intestinal cancer
  • Cushing’s disease

As always, contact your vet to investigate your cat’s health.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

Behavioral

Abnormal fecal consumption in cats may be attributed to behavioral reasons. Undue stress or anxiety can cause such strange behaviors. Coprophagia because of stress may be due to:

  • Fear of being punished for defecation. If you have punished your cat for pooping in the house, they may feel compelled to “hide the evidence” in a similar accident.
  • Submission to another pet. Cats hide their poop to cover their scent from potential threats. In social groups, they will also do it to submit to more dominant individuals. Anxiety around other animals may cause cats to eat their poop.
  • A learned behavior. If this unfortunate behavior is formed under times of stress, even once the stressor is removed from your cat’s life, it can be hard for them to break the habit. Psychological damage is hard to reverse.

divider cat paws 2 oct 2024

How to Stop Your Cat Eating Poop

  • Clean the litter box often, or consider investing in an automatic litter box.
  • Visit the vet regularly for health checks.
  • Ensure you provide a balanced diet to meet all nutritional needs.
  • Slow down their eating to optimize food digestion.
  • And most importantly, don’t punish your cat. The further emotional damage can worsen the issue.
Cleaning cat litter box
Image Credit: Zoran Photographer, Shutterstock

divider cat paws 2 oct 2024

Final Thoughts

Overall, your cat eating poop is not normal. Luckily, your veterinarian can help you decipher the issue’s root cause, whether physical or behavioral. Consuming feces frequently can harm your cat and cause gastrointestinal problems. However, don’t be alarmed if your mother cat or her kittens are eating poop. This behavior is an evolved survival trait for vulnerable young cats.


Featured Image Credit: Zoran-Photographer, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Do Cats Cause Schizophrenia? Scientists Find a Link – Here’s What It Means

Being a fierce advocate (and occasional recipient of) mental health support and awareness, the term ‘crazy’ is not one I like to fling...

One in 100 Cats Gets Diabetes – Here’s How to Catch It Early

One in every 100 cats develops diabetes.1 That’s not a rare, unlucky condition reserved for cats with obvious health problems. It’s common enough...

Dramatic Rescue Turns Into Dramatic Reunion

What started as a routine call for the RSPCA became a heroic, five-hour rescue featuring one trapped and traumatized cat, an emotional family...

Ask Dr. Paola – Help! How Do I Know if it’s Ear Mites! (May 4, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

More related

Are Savannah Cats Legal in Massachusetts? Facts & FAQ

The Savannah Cat is a domestic cat breed that was originally bred from a Serval cat, which is a type of wild cat...

Most Popular Cat Names That Start With R: Popular Male & Female Ideas

Adopting a new cat is exciting and fun, but one of the first things a new cat owner must do is choose a...

9 Best Whisker Relief Cat Bowls for Cats in 2026 – Reviews & Top Picks

Your cats’ whiskers help your cat balance and navigate their way through life. They are also attached to blood vessels and nerves, causing...

Maine Coon Kittens for Sale in Pennsylvania: Breeders List 2026

Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

Keep reading

How Does Hairball Control Cat Food Work? Vet-Approved Facts & FAQ

Watching a cat groom itself is such an interesting and strangely soothing sight. They look so relaxed while they groom, not to mention the funny positions they manage to get themselves into. What isn’t very soothing or fun, though, is...

siamese cat eating food from bowl at home

10 Best Brushes for a Himalayan Cat in 2026 – Reviews & Top Picks

Himalayan cats are known for their endearing nature and stunning appearance. Caring for a Himalayan is a rewarding experience, but it requires significant grooming duties. The cat’s long, thick coat becomes easily tangled if it’s not brushed every day, and...

Cat with long hair being brushed with hepper brush

10 Best Lysine Supplements for Cats in 2026 – Reviews & Top Picks

Lysine is often used to treat symptoms commonly caused by feline herpesvirus infections. If your cat is diagnosed with this condition, your vet may prescribe or recommend a lysine supplement. If this is the case for your cat, there are...

cat having treat

Cat Lymph Nodes: Vet-Verified Health Facts, Guide & Diagram

Lymph nodes are present in humans and cats, but most of us are not aware of their existence unless there’s a problem. They play a crucial role in preventing infections in cats, but unfortunately, lymph node diseases are fairly common....

Hands checking cat with lymph nodes

Can Cats Eat Lemongrass? Vet-Reviewed Facts & FAQ

Lemongrass is a common ingredient in several meals. You can use it in marinades, stir-fries, spice rubs, salads, and pastes. However, if you’re using lemongrass in a meal, you should not share it with your feline, as it can be...

Can Cats Eat Lemongrass

How to Tell if Your Cats Are Getting Along: Vet-Verified Body Language & Socialization Tips

There can be some seriously mixed feelings when two animals get together for the first time. Cats have a very heart-on-their-sleeve way of viewing the world most of the time. Whenever they are uncomfortable, scared, or otherwise not feeling so...

two cats sleeping soundly on the couch

Can Cats Eat Pineapple? Vet-Approved Nutritional Facts

Some cats will eat their meals every day and barely even notice the human food around them, but others are more adventurous. If this sounds like your cat, they might want to try a nibble of pineapple. Don’t worry—cats can...

Can Cats Eat Pineapple

What to Feed a Diabetic Cat to Gain Weight: Vet-Reviewed Health Tips

Diabetes has become an epidemic, not just in people but also in pets. Feline diabetes is most similar to type 2 diabetes in humans, meaning that weight management and diet are critical factors in controlling the condition. Cats with diabetes...

cat thin

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.