Get

In Your Inbox

Dogster 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 Does My Dog Poop in Their Sleep? Vet Explained Signs, Causes & Treatment

Share

dog sad sick sleeping bored

You’ve had your dog for years and can count on one hand the number of times your pup has had an accident in the house. Now they’ve had several accidents of pooping in their sleep. What on earth is going on?

If your dog is leaking poop while sleeping, let’s look at some of the potential causes, including neurologic issues, aging, infections and more. It can certainly be frustrating to figure out, but your veterinarian can help you get to the root cause.

dogster face divider

Defining Fecal Incontinence

Your dog is likely older if it has lost the ability to control its bowels, which we call fecal incontinence. That said, any dog of any age can be affected, especially if something like parvovirus is the underlying culprit.

Brown dog who pooped in its bed inside the house
Image Credit: ThamKC, Shutterstock

dogster paw divider

Signs of Fecal Incontinence in Dogs

Your veterinarian will need to know if your dog has other signs than just passing stool in their sleep.

Some questions to consider include:

  • Is it happening at other times, such as walking?
  • Have you noticed diarrhea or vomiting?
  • Is your dog weaker in their hind end?
  • Is your pup scooting?
  • Have you changed foods recently?

Dogster_Website dividers_v1_Jan 18 2024-03

The 6 Possible Causes of Your Dog Pooping in Their Sleep

The anal sphincter helps control when your dog defecates, and it can be affected by certain conditions.

1. Neurologic Issues

There are a range of neurologic causes for fecal incontinence, including;

  • Degenerative myelopathy
  • Peripheral neuropathy
  • Intervertebral disk disease (IVDD)
  • Fibrocartilaginous embolism (FCE)

Trauma or tumors associated with the spinal cord can also impact the anal sphincter. Dogs that have been hit by a car should have their reflexes and anal tone tested.

Female vet examining sick and sad Rhodesian ridgeback dog
Image Credit; Zontica, Shutterstock

2. Arthritis

Dogs of any age can develop arthritis, but it’s more common in older dogs. Arthritis can impact the spinal cord if it develops between vertebrae. It can also make it hard for dogs to posture to defecate if they can’t empty their bowels when out for a walk; they still could come out later when they’re relaxed.


3. Age-related Changes

Similarly to arthritis, muscle loss that comes with age can make it hard for your dog to position themselves to go to the bathroom. Senility is also a potential concern. Cognitive dysfunction manifests in different ways, including trouble with regular bodily eliminations. Your geriatric pup may go where they lay.

Senior Golden Retriever dog resting on a bed
Image Credit: Yobab, Shutterstock

4. Rectal Trauma

Damage to the anal sphincter can cause dogs to develop fecal incontinence. Some of these dogs have had a severe anal gland abscess. Other dogs could have a perianal fistula.


5. Perianal Mass

A rectal mass, such as an anal gland tumor, can contribute to incontinence. Surgery to remove these masses could also damage the nerves that innervate the anal sphincter and lead to incontinence.

Perfect patient. A male middle aged vet making an injection for a small maltese dog holding a patient. Vet clinic
Image Credit: Sebastian Condrea, Getty Images

6. Infections

Some dogs develop diarrhea-causing infections, such as parvovirus, or bacterial infections like Salmonella. If the diarrhea is severe, your dog may be incontinent in their sleep or even walk to the back door.

Dogster divider_v2_NEW_MAY_24_

Diagnosing Your Dog With Fecal Incontinence

Diagnosing incontinence in dogs just on a physical exam can be challenging. Your veterinarian will need to evaluate your pup from nose to tail while getting more information on how your dog has defecated in their sleep. The vet will likely perform a rectal exam on your dog, evaluating anal muscle tone, stool consistency, and even the anal glands.

You should bring a stool sample to the appointment for a parasite exam. Your veterinarian will likely suggest blood work and possible radiographs (X-rays) to look for arthritis changes.

woman holding a poop bag
Image Credit: LightField Studios, Shutterstock

Dogster_Website dividers_v1_Jan 18 2026-03

Treating Your Dog’s Fecal Incontinence

Therapies

Your veterinarian may start treatments based on their examination findings. Diarrhea may need to be treated with probiotics and anti-diarrheal medicine like loperamide.

If your dog has arthritis that could be contributing to changes, your vet might start them on anti-inflammatories such as Rimadyl (carprofen), Galliprant (grapiprant), or Metacam (meloxicam).

If your dog has a rectal mass, they likely need surgery to remove it. Some also need radiation or chemotherapy to treat the tumor.

You’ll want to keep your dog clean and consider a diaper. If possible, you might want to contain your dog in an area of the house that’s easy to clean.

Prevention

Your veterinarian may recommend specific therapies to help your dog, such as:

  • Laser therapy
  • Hydrotherapy
  • Chiropractic care
  • Acupuncture

These can be especially helpful to decrease discomfort and strengthen muscles.

Consider a highly digestible diet with lower fiber. More fiber can mean your dog needs to defecate more. On the other hand, fiber can often help dogs eliminate better, so see what your vet recommends. They may put your dog on a hydrolyzed protein diet or a gastrointestinal diet.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our 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 Savings V1

dogster paw divider

Frequently Asked Questions

Is it normal for dogs to poop in their sleep?

If your dog is leaking poop while sleeping, it is not normal and it’s essential that you work with your veterinarian to identify and treat the underlying cause.

How do I stop my dog from pooping in their sleep?

Talk to your veterinarian to see if a different food might benefit your dog. Stop feeding your dog about two hours before bedtime, and take it on a long enough walk before bed to give it plenty of opportunities to defecate.

dogster face divider

Conclusion

Fecal incontinence frustrates pet owners and can also make housebroken dogs uncomfortable. Work with your veterinarian to identify and treat the underlying cause. It may seem like something that cannot be stopped but there are ways that this situation can be resolved if you reach out to your veterinarian.


Featured Image Credit: Przemek Iciak, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* 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 Dogster 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

Ask Dr. Paola- Help! My Dog’s Sleeping Habits Have Changed! (May 18, 2026)

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

The Crate Setup Most Dog Owners Get Wrong (And How To Fix It!)

Most people assume that if their dog hates the crate, the crate is the problem. So they try a bigger one, a different...

1,500 Beagles Rescued from Wisconsin Lab Farm – Here’s Where They’re Going

You may remember that a few weeks ago, we reported on a tense situation at Ridglan Farms, Wisconsin, a facility infamous for housing...

Dogster’s Weekly Photo Contest Winners: Window Watchers (May 11, 2026)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

More related

5 Vet-Approved Cockapoo Haircuts You Can Give Your Pup (With Pictures)

The unique Cockapoo coat leaves much room for some pretty impressive hairstyles. You can change up your Cockapoo cut every time you send...

Dogster Photo Contest: Dogs of the Week Winners (May 15, 2025)

This Week’s Winner Most Expressive Best Action Shot Silliest Most Dignified Cutest Enter Your Dog Submit your doggie for a chance to be...

How To Stop Your Dog From Barking at Cars: 10 Key Tips

Most owners adore getting out into the fresh air with their dogs and going for walks or shopping, but this joy can turn...

15 Rhodesian Ridgeback Facts You Need to Know

The Rhodesian Ridgeback joined the ranks of the American Kennel Club in 1955, and it was the same year that the Federation Cynologique...

Keep reading

Puppy Feeding Guide: Quantity, Schedule & FAQ

It is essential to feed your puppy correctly. Puppies are constantly growing and need different nutrition than an adult dog. Feeding your puppy correctly now can prevent problems later on. For instance, many large and giant dogs will develop hip...

Cocker Spaniel puppy eating

Can Dogs Eat Hot Sauce? Vet-Verified Health Facts

Some people like their food to be extra spicy, with hot sauces being a $1.65 billion market in the United States. Of course, not everyone likes the heat. That includes your dog. Wild or domestic canines don’t encounter this taste...

Can Dogs Eat Hot Sauce

Can Dogs Eat Cassava? Vet Reviewed Nutrition Facts

Dogs are known for eating just about anything that they can get their paws on, whether it’s a piece of meat, something sweet, or even a vegetable. You may not think that a dog would actually want to eat something...

Can Dogs Eat_Cassava

Can Dogs Have Twizzlers? Vet Approved Facts & FAQ

Dogs enjoy eating many human snacks, and it’s really difficult to resist sharing your food when your dog is giving you puppy eyes. Fortunately, there are many healthy snacks like fruits and vegetables that you can give to your dog...

Dogster-Can-Dogs-Have-Twizzlers

10 Best Dog Foods for Colitis in 2026 – Reviews & Top Picks

So, your dog has been diagnosed with colitis. Colitis is a condition of a dog’s colon, the large intestine, or bowels. It is a common, inflammatory disease that is the main cause of diarrhea. Watching the stress and discomfort your...

white and brown dog eating in a food bowl

12 Best Dog Foods for Hunting Dogs in 2026 – Reviews & Top Picks

Various dog breeds make excellent hunting dogs. Labrador Retrievers, Mountain Curs, Vizslas, and even Beagles are just a few examples of perfect hunting companions. Although these dogs look completely different in color, size, and structure, they share the same instinctual...

owner feeding two hungry dogs

10 Best Legume-Free Dog Foods in 2026 – Reviews & Top Picks

Food sensitivities can make shopping for dog food difficult, especially if your dog is allergic to common ingredients like legumes. While there are benefits to adding legumes to your dog’s diet, there are several reasons that you might prefer to...

dog eating from bowl in kitchen

Can Dogs Eat Cucumbers? Vet-Approved Feeding Facts & FAQ

While we like to think our pets can eat all the same foods we can, dogs are completely different animals with unique dietary needs. While they are omnivores, they still enjoy a hefty serving of meat, so you might not...

cucumber

Love Dogs? So Do We! Join the Dogster 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 Dogster Email Newsletter