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.

Why Is My Cat Leaking Poop? 5 Vet-Reviewed Reasons & Treatment

cat pooping in a yellow litter box

We do our best to keep our cats as healthy as possible, so it can be quite alarming when they start exhibiting unusual clinical signs. If you have noticed that your cat has begun leaking poop, also referred to as fecal incontinence, it can be incredibly concerning—and a bit messy.

It is highly recommended that you make an appointment with your veterinarian for the proper diagnosis and treatment if you notice that your cat is struggling with any form of incontinence or has begun exhibiting any other unusual signs. There are a few common reasons that this may be happening, and we go over them in detail here.

divider cats oct 2024

The 5 Tips for Cleaning Up After Your Cat

If you have a cat that is leaking poop, you are bound to have a mess on your hands. After you have washed your kitty off and made them comfortable, you will inevitably have to clean up the mess in your home. Here are some tips for cleaning up the icky poop mess left behind.

1. Use an Enzyme Cleaner

Whether you are cleaning a carpet or a hard floor, you will want to finish your cleanup with an enzymatic cleaner that removes stains and odors. Enzyme cleaners are among the safest and most effective methods for cleaning pet messes of any kind. The enzymes will break down the bacteria in the mess to eliminate the smells and stains, rather than masking them.

Our Favorite Enzyme Cleaner 

The Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray is our favorite enzyme cleaner out there. It permanently removes even the very worst kitty stains and smells, leaving your home fresh and clean! Click here to learn more about this amazing product and get yourself a bottle.

Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray
  • ADVANCED ENZYMATIC CLEANER - Penetrates the most stubborn smells and stains at the deepest molecular...
  • FOR ANY MESS, ON ANY SURFACE - This pet odor eliminator cleans your carpets, floors, furniture,...
  • FRESH, NATURAL ODOR - Our unique formulation doesn't rely on dangerous or unpleasant chemical...

At Catster, we’ve admired Hepper for many years, and decided to take a controlling ownership interest so that we could benefit from the outstanding products of this cool cat company!


2. Glove Up

Cat feces can contain parasites, including toxoplasmosis, which is especially dangerous for pregnant people. You don’t want any poop coming into contact with your skin, anyway. It’s recommended that any cat owner keeps a box of gloves aside for this reason.


3. Use Paper Towels to Pick Up the Poop

Clean up any poop that you can with paper towels, and dispose of them properly. It’s best to take the mess right out to the outdoor dumpster, not only to prevent the stench in the house but also to prevent dogs or young children from getting into the mess.

cleaning up cat poop on the carpet with paper towel
Image Credit: schankz, Shutterstock

4. Rinse the Area With Cool Water, Then Dry

It’s no secret that if the mess is on a hard floor, cleanup will be simple. If the poop was on the carpet, though, that area will certainly need some TLC. Once you’ve cleaned up the poop, rinse the area with cool water, then blot dry with a towel.


5. Consider Investing in a Carpet Cleaner

One of the household appliances that comes highly recommended to pet owners is a carpet cleaner. This is especially true for those who have a lot of carpeted areas in the home. Pet messes are bound to happen, and whether you have a handheld spot cleaner or a full-sized carpet cleaner, they are typically worth the investment. They use a combination of cleaning solution, scrub brushes, and suction to shampoo the carpets clean and can either be purchased or rented at your local home improvement store.

divider cats oct 2024

The 5 Reasons Your Cat Might Be Leaking Poop

1. Diarrhea

Signs:   Loose, watery stool, lack of appetite, weakness or malaise, defecating outside the litter box
Diagnosis: Physical examination, stool sample
Treatment: Depends on the root cause
Cat Poop Chart
You are free to use this image, but please link back to Catster.com for credit

Diarrhea is a loose, unformed, and watery stool. It can have a wide variety of causes, ranging from stress to gastrointestinal disease and more. It’s most often the sign of a more generalized root problem, and it could easily result in the leaking of feces.

It won’t be much of a secret that your cat is suffering from diarrhea unless they live outdoors. You will be able to notice the stool texture quite easily when cleaning the litter box. In severe cases, cats may have trouble making it to the litter box, so accidents are fairly common too.

  • Causes

The most common causes of your cat leaking poop include food intolerance, changes in diet, parasites, allergies, bacteria, viruses, or exposure to toxins. The severity of diarrhea depends on how persistent the problem is and any other accompanying signs.

  • Signs and Treatment

Ongoing diarrhea warrants a visit to the veterinarian, as it can lead to severe dehydration. You must make sure your cat has enough access to hydration through fresh water and fresh or canned food (if part of their regular diet.) They should also be taken to the vet promptly if their diarrhea is accompanied by other signs, including weakness, fever, lack of appetite, vomiting, or any signs of pain.

Your veterinarian will perform a thorough examination and may even take a stool sample or other diagnostic tests, depending on the situation. Treatment is highly dependent on the root cause of the problem, though if appropriate, an anti-diarrheal may be administered.


2. Bowel Incontinence

Signs:   Leaking stool, inability to control defecation, redness or inflammation near the rectum
Diagnosis: Rectal examination, diagnostic imaging
Treatment: Dependent upon the underlying cause

Bowel incontinence refers to the inability to control bowel movements. There are two separate categories of bowel incontinence: reservoir incontinence and sphincter incontinence. Reservoir incontinence is associated with any disease of the rectum that prevents stool from being stored or held normally.

Reservoir Incontinence

If a cat is suffering from reservoir incontinence, they are incapable of storing a normal volume of feces in the rectum, which results in the inability to control bowel movements. Conditions that affect parts of the large intestine, such as inflammatory bowel disease or cancer, may cause this.

Sphincter Incontinence

If your cat is suffering from bowel incontinence and is leaking poop, they may very likely be suffering from sphincter incontinence. The primary cause of this condition is typically a wound, mass, or nerve damage that disrupts the sphincter’s functionality.

  • Diagnosis and Treatment

Diagnosis of bowel incontinence requires a medical examination with a specific focus on the rectal area. If the veterinarian is concerned that the cause could be neurologically related, diagnostic imaging may be necessary to get to the root cause. Treatment for either of these categories will depend on the underlying cause of the condition.

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


3. Anal Sac Disease

Signs:   Licking or biting the anal region, scooting their butt across the floor, strong odor, leaking brown fluid, hair loss near the base of the tail, reluctance to defecate
Diagnosis: Rectal examination
Treatment: Anal gland expression, anti-inflammatory medication, antibiotics (if an infection is present), surgery (severe, chronic cases)
anal sacs (glands) of a cat
You are free to use this image but we do require you to link back to Catster.com for credit

One of the reasons that a cat could be leaking from their behind is anal sac disease. This condition is more common in dogs, but cats are also susceptible.

The anal sacs are two small pouches located on each side of the lower area of the anus. The walls of the anal sacs are lined with sweat glands that produce a very foul-smelling fluid, which is stored in the sacs and released through a small duct.

The fluid is very similar to that of skunks. But for cats, it’s used to mark territory, and small amounts are secreted during defecation. If these anal sacs become inflamed or infected, the ducts become swollen, and the fluid cannot be released properly, leading to impaction.

  • Signs and Treatment

Anal sac disease can vary in severity and the first sign is typically butt-scooting across the floor or excessive grooming of the anal area. Leakage of this fluid can occur, and it is commonly mistaken for feces.

A veterinarian will do a thorough examination, which includes a rectal exam to properly diagnose the condition. The impaction can be caused by a variety of reasons, including inflammatory bowel disease, obesity, and food allergies.

Treatment includes expressing the anal glands and flushing out the contents, which is a smelly ordeal. Some cats may require sedation for this process. Most cats are sent home with anti-inflammatory medication to help relieve pain and swelling. Antibiotics may also be necessary, especially if there is an infection present.

Anal sac disease is not typically a recurring condition in cats like it is in dogs, and you should work with your veterinarian to help determine and treat the root cause. If this is something you suspect, make sure to visit the veterinarian promptly, as older cats have been known to develop cancer of the anal sacs.


4. Inflammatory Bowel Disease

Signs:   Vomiting, diarrhea, weight loss, lack of appetite, lethargy, bloody stool
Diagnosis: Ultrasound, endoscopy, tissue biopsy
Treatment: Dietary changes, supplementation, immunosuppressive medications

Inflammatory bowel disease, or IBD for short, refers to chronic irritation of the gastrointestinal system. It is considered a syndrome, rather than a specific disease, and it can affect any part of the GI tract but most commonly affects the stomach and/or intestines. It can result in the malabsorption of nutrients, digestion difficulties, and chronic diarrhea.

  • Causes

Inflammatory bowel disease can have a variety of causes, including food allergies or intolerance, bacterial infection, or parasites. The root cause is often unknown and may be difficult to determine, especially if treatment for the more common causes is ineffective.

  • Diagnosis and Treatment

Diagnosis is typically done through diagnostic imaging—more specifically, an ultrasound—which will reveal the thickness of the lining of the stomach and intestines. An endoscopy may also be performed so that a tissue biopsy can be collected and tested.

Treatment is dependent upon the cause of the condition. If a cat has been suffering from parasites, deworming medication will be administered. If it’s dietary related, your veterinarian will assist you in making the necessary changes. Supplementation and immunosuppressive medication are also common treatments.

So, if you notice that your cat is leaking poop or has chronic bouts of diarrhea, it’s best to have them checked out by the veterinarian to rule out IBD as a potential cause.


5. Gastrointestinal Parasites

Signs:   Dull coat, diarrhea, lack of appetite, pot-bellied appearance, pale mucous membranes, segments of worms in stool, stool containing blood or mucous
Diagnosis: Microscopic examination of fecal sample
Treatment: Anti-parasitic medication
Tapeworms Close up
Image Credit: Rattiya Thongdumhyu, Shutterstock

Gastrointestinal parasites come in many forms, and many cats are affected by roundworms, hookworms, and tapeworms. Internal parasites can lead to serious problems in young kittens and cats with weakened immune systems.

Parasites can lead to conditions like anemia, intestinal obstruction, poor nutrient absorption, and stunted growth and development in youngsters. Signs can vary depending on the type of parasite that is present, but even the healthiest of cats will exhibit telltale signs if the infection is severe.

  • Signs and Treatment

Diarrhea is a very common sign of many conditions, and a parasitic infection is certainly no exception. If you have noticed your cat leaking poop from their backside, it’s time to make an appointment with the veterinarian to rule out these pesky parasites.

The vet will give your cat an overall health examination and collect a stool sample to look at under the microscope. Once identified, your cat will be given the appropriate medication to eliminate the parasites. Any other signs related to the infection will also be treated if severe enough.

divider cats oct 2024

Conclusion

If you’ve noticed that your cat is leaking poop everywhere, it’s time for a visit to the veterinarian. There are several potential reasons this could be happening, and you want to get a proper diagnosis from a medical professional so that your cat can receive appropriate treatment.

It’s a good idea to keep a stash of cleaning supplies for those unfortunate accidents that are bound to happen at some point or another. Also, make sure to thoroughly clean your cat and any areas of the home that were soiled.


Featured Image Credit: Oleg Opryshko, 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

9 Things to Do If You Want to Buy a Purebred Cat: Vet Approved Advice

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

What Kind of Cat Breed is Ferguson in New Girl? Feline Celebrities Facts

If you’re a fan of the sitcom New Girl, you’re probably a fan of the cat Ferguson. Even if you’ve never seen the...

10 Best Cat Toys in Australia in 2025 – Reviews & Top Picks

However, the range of cat toys out there these days is insane. As a cat owner just trying to provide their cats with...

Can Cats Eat Quinoa? Vet-Reviewed Facts to Know

Quinoa has become known as a superfood for humans. We can add it to just about anything to enhance the texture and nutrients...

More related

Do Cats Have Taste Buds? Vet-Verified Facts & FAQ

Cats have sharp senses, and their senses of smell, hearing, and vision are incredibly developed. Still, some of their other senses, like the...

How to Syringe Feed a Kitten: 5 Vet-Approved Steps & Safety Guide

In some cases, syringe feeding a kitten may be necessary, and while this form of feeding isn’t the best, it is the only...

Japanese Lucky Cat Maneki Neko: The History & Meaning Explained

Dating back to 17th Century Japan, the beckoning cat or lucky cat, is a symbolic figurine that is often seen displayed in Chinese...

Can Cats Eat Flour? Our Vet Answers

Your cat probably isn’t sticking their head into a bag of flour in search of a meal. But if you have any concerns...

Keep reading

Are Cast Iron Plants Toxic To Cats? Vet-Reviewed Houseplants Examined

If you have a green thumb and a cat obsession, you know that your two great loves don’t always coexist seamlessly. Not all flowers and plants are safe for cats, so caution is required any time you add to your...

Catster_Are Cast Iron Plants Toxic to Cats

Do Cats Get Their Feelings Hurt? Causes & Cheering Them Up

Cats can get their feelings hurt. Most cats are interested in interacting with their owners and are sensitive to people, places, and activities that disrupt their sense of being welcome or belonging. Cats can experience emotions ranging from joy to...

sad looking cat lying on a table

Why Do Cats Scoot? 5 Vet Reviewed Reasons & What to Do

If you live with a feline, you may have seen your buddy engage in a few less than elegant activities, including the dreaded scoot—where your cat’s dragging their butt on the floor leaving something stinky behind. Cleaning up the results...

cat-sitting-scooting

9 Best Vitamins for Cats in 2025 – Reviews & Top Picks

Sometimes cats need extra vitamins, just like people do. However, muddling through the vast array of different supplements and health claims online can be a chore. How can you tell that you are getting a safe and effective product? That...

pet owner feeding blue maine coon cat with treats outdoors in garden

My Cat Ate a Lily: Is It Dangerous? Vet Reviewed Signs & Treatments

Lilies are beautiful and fragrant flowers, seen in plenty of vases, bouquets, gardens, and displays around the world. Behind their beauty and grandeur, however, is a deadly toxin. Lilies are toxic to cats and must be avoided. This currently still...

My Cat Ate a Lily

8 Best Cat Foods for Picky Cats in the UK in 2025: Reviews & Top Picks

Cats generally know what they do and don’t want, and not much can change their minds. This can pertain to where they want to sleep, who they want to cuddle with, and what they want to do during their day....

siamese kitten eating from a stainless bowl

Burmese Cat Lifespan: How Long Do They Live? Vet-Reviewed Info

Burmese cats are known for their social, adventurous, and playful nature. They have an average lifespan of 10-16 years, but depending on the individual’s lifestyle and health, this can be as long as 20+ years in some cases. Burmese cats...

European Burmese cat

Are Corn Plants Toxic to Cats? Our Vet-Approved Advice

The corn plant, Dracaena fragrans, goes by many names, including the ribbon plant, the dragon tree, and the cornstalk plant, but this plant is still toxic to cats by any other name. It’s also harmful to dogs and horses. Keep...

Catster_Are Corn Plants Toxic to Cats