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

Dogster’s Weekly Photo Contest Winners: Best Easter Photo (April 9, 2026)

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

We Didn’t Just Add a Dog to Our Life – We Built a Life With Him

“We didn’t just bring a dog home—we built a life together.” Most people are quietly taught a version of pet ownership that looks...

What Most Airlines Won’t Let You Do With Your Dog (Even If You Pay Extra)

Airline pet policies are notoriously hard to navigate. The information is scattered across different pages, buried in FAQ sections, and often contradicts what...

Designer Breeds: Best of Both? New Study Says No

“I’ll take a highly trainable, low-shedding lapdog, hold the heart disease and anxiety!” Something I always found amusing was when people would point...

More related

Abnormal Dog Stool: Our Vet Discusses Signs, Causes & Treatment

Many dog owners might be uncomfortable having to think (or talk) about their dog’s bowel movements. But the truth is, a dog’s stool...

Can Dogs Eat Takis? Vet-Verified Nutrition Facts & Risks

Takis are rolled corn chips that are fried and then coated with one of many flavorings, including Blue Heat, Nitro, Crunchy Fajitas, Guacamole,...

What Is a Foster Fail? Vet-Verified Facts & FAQ

The word “fail” is usually associated with negativity, but there is a certain term where “fail” doesn’t mean anything negative; in fact, it...

Are Golden Retrievers Good Hunting Dogs? Everything You Need to Know

We all know by now that Golden Retrievers have become known as one of the most perfect family dogs, but this breed hasn’t...

Keep reading

Meridian Dog Food Review 2026: Pros, Cons, Recalls, and FAQ

Review Summary Meridian is a holistic pet food company that is made by Midwestern Pet Foods under the parent company Nunn Milling Co. Meridian makes four different dog food recipes with an aim at high quality, natural nutrition. We all...

Dogster_Meridian Dog Food Review

Can Dogs Be Vegan? Vet Approved Advice & Safety Tips

Responsible dog owners always want to make smarter, more ethical choices to improve their pet’s physical and mental well-being. With growing awareness around the eco-sustainability and health perks of vegetarian and vegan diets, it’s natural to wonder how a change...

The dog sits near a bowl of food and licks his tongue, dry food and fresh vegetables and fruits

7 Best Budget-Friendly Dog Foods in 2026 – Reviews & Top Picks

Feeding our dogs can be a monumental task. Sometimes it does seem like they never stop eating! The cost of food and treats can add up quickly and leave pet parents scouring the recesses of the internet and ad booklets...

labrador with its food close up

Can Dogs Eat Chicken Gizzards? Vet-Verified Facts & FAQ

Dogs can eat chicken, but can dogs eat chicken gizzards? Yes, you can feed your dog chicken gizzards! Of course, as with any food, there are potential risks to feeding your dog chicken gizzards. However, these risks can be largely...

Can Dogs Eat Chicken Gizzards

Can Dogs Have Cumin? Vet-Reviewed Nutrition Facts & FAQ

When you think about giving your dog a bite of your food as a treat, you probably don’t think about what spices the food contains. You should, though, as some spices are toxic to our canine companions, so even a...

Dogster-Can-Dogs-Have-Cumin

Can Dogs Eat Fish? Vet-Verified Facts & FAQ

Though fish is most commonly associated with cats, many dogs love it, too. If your dog goes bonkers for a fishy treat, they’re in luck—in most cases, dogs can safely eat certain types of fish as long as they’re prepared...

Can Dogs Eat_Fish

4health vs Purina Pro Plan Dog Food: 2026 Comparison, Pros & Cons

If you own a dog, you already know the struggle of picking a good dog food. However, as you continue to look around at different options, you may begin to question your choice. Are the more expensive brands better? Is...

Dogster_Dog Food 4health vs Purina Pro Plan

10 Best Dry Puppy Foods in 2026 – Reviews & Top Picks

Finding the right puppy food is key to your newest family addition growing big and strong. With so many options available, it’s hard to choose the right one. In an attempt to help you provide your pup with the best...

a Maltipoo puppy eats from a metal bowl

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