Why Does My Dog Fart So Much? Home Remedies for Dog Farts

Vet Verified

WRITTEN BY DR. HILLARY WOLFE

Two dog owners sitting with their dogs and pinching their nose  because of stinky dog gas


If you've ever been in the middle of a quiet evening at home only to be disrupted by an unexpected, unpleasant smell, you might be wondering, "Why does my dog fart so much?" You're not alone! Many dog parents deal with the unpleasantness (and sometimes hilarity) of dog farts. While it's perfectly normal for dogs to pass gas, excessive flatulence can be a sign of underlying issues. Let's delve into the reasons behind your dog's farting and explore some home remedies that can help alleviate the problem.

Do dogs fart?

Yes, dogs fart. In fact, flatulence is a common and natural occurrence in dogs, just as it is in humans. It's a result of gas building up in the digestive system and eventually being expelled. While an occasional dog passing gas is nothing to worry about, frequent or foul-smelling gas can indicate dietary issues, digestive problems, or other health concerns.

Why do dogs fart?

There are several reasons why your dog might be experiencing excessive flatulence. Understanding these causes can help you manage and reduce the frequency of your dog's farts.


  • Your Dog's Diet

    One of the most common reasons for dog farts is diet. Dogs that consume foods high in fiber or ingredients that are difficult to digest, such as beans, lentils, or soy, can produce more gas. Some additives, such as guar gum, can also increase flatulence in some dogs. Additionally, sudden changes in diet can upset your dog's digestive system, leading to increased flatulence. If your dog has bad gas suddenly, it might be worth examining their recent dietary intake.

  • Digestion or Anal Gland Issues

    Sometimes, dog farting can be linked to digestive issues or problems with the anal glands. Poor digestion can cause an excess of gas to build up in the intestines, leading to more frequent instances of a dog passing gas. This could be due to a primary digestive issue or an imbalance in the bacteria of the gut (dysbiosis). Similarly, impacted or infected anal glands can contribute to the problem. If you notice other symptoms like your dog scooting or licking their rear, it's best to consult a vet.

  • Dog Swallowed Air

    Dogs can also develop gas from swallowing air, especially if they eat or drink too quickly. This is known as aerophagia. The ingested air makes its way through the digestive system and is eventually expelled as gas. Ensuring your dog eats at a slower pace can help reduce this type of flatulence; slow-feeder bowls, lick mats, and snuffle mats are all designed for this very purpose.

  • Allergies

    Food allergies or intolerances can also cause excessive gas in dogs. If your dog has bad gas suddenly, it might be due to an allergic reaction to a particular ingredient in their food. Common allergens include dairy, wheat, and certain proteins. Identifying and eliminating these allergens from your dog's diet can significantly reduce flatulence.

Bulldog with his butt in the air passing gas

Home remedies for dog farts

There are several home remedies you can try to help reduce your dog's flatulence. First, consider adjusting their diet. Opt for high-quality, easily digestible foods that are low in fiber. If your dog needs higher fiber intake for health reasons, gradually scale up the amount of fiber with guidance from your vet. The same slow-and-steady approach also applies when introducing any dietary changes (like new kibble, treats, etc.) to avoid upsetting your dog’s stomach.


Another effective remedy is to feed your dog smaller, more frequent meals instead of one or two large ones. This can help improve digestion and reduce gas buildup. Adding a probiotic supplement to your dog's diet can also promote a healthy digestive system and minimize gas.


Finally, encourage your dog to eat slowly. You can use a slow feeder bowl or spread their food out on a flat surface to prevent them from gulping down air along with their food.

How is dog flatulence diagnosed?

If your dog's flatulence persists despite trying home remedies, it's time to contact your veterinarian. Diagnosing the cause of abnormal or excessive dog farting typically involves a thorough physical examination and a review of your dog's diet and medical history. In some cases, additional tests like blood work, stool analysis, or abdominal x-rays may be necessary to rule out underlying health issues.

How is dog flatulence treated by a vet?

Once the cause of your dog's flatulence is identified, your vet can recommend an appropriate treatment plan. This could involve dietary changes, such as switching to a hypoallergenic or easily digestible diet. In some cases, medication may be prescribed or supplements may be suggested to address digestive issues or anal gland problems. Probiotic supplements are often recommended to support a healthy gut flora and reduce gas production.

Why do my dog's farts smell so bad?

The smell of your dog's farts can provide clues about their underlying health. If you're wondering, "Why do my dog's farts smell so bad?" it could be due to the type of food they are eating or a sign of poor digestion. Foods that are rich in sulfur, such as certain meats and vegetables, can produce particularly foul-smelling gas.


Additionally, an imbalance of gut bacteria or an overgrowth of harmful bacteria can result in unusually stinky farts. If your dog's farts are consistently foul-smelling, it's important to investigate further; consult with your vet to rule out potentially serious health concerns that could be causing abnormal gas. They may need stool testing to look for an infection or imbalance in the gut bacteria.


Ultimately, while dog farting is a natural and common occurrence, excessive or foul-smelling gas can indicate dietary or health issues. By understanding the causes of your dog's flatulence and trying some home remedies, you can help keep your dog more comfortable and reduce the frequency of those unexpected, smelly surprises.



This blog exists to provide general information and education about veterinary health and related subjects. The information and other content provided in this blog, website, or in any linked materials is not intended as and should not be considered, or used as a substitute for, medical advice, diagnosis, or treatment. We cannot diagnose conditions, provide second opinions, or make specific treatment recommendations through this blog or website.

If you suspect that your pet has a medical concern, you should consult with your veterinary health care provider or seek other professional medical treatment immediately. Never disregard professional medical advice or delay in seeking it because of something that you have read on this blog, website, or in any linked materials.

Join the Pack!

Sign up for exclusive deals, curated pet tips from veterinarians, and product launches!


Pet Parents are Also Reading

Dog surrounded by toilet paper rolls

January, 2023

Dog taking a probiotic supplement for gas and digestive health

May, 2023

Dog itching in the grass

April, 2023

Dog wearing cone due to a swollen ear infection

January, 2024

Written By a Vetnique Vet

Veterinarian Dr. Hillary Wolfe smiling and holding a little dog.

Dr. Hillary Wolfe, DVM, CVFT


Dr. Wolfe is a traveling veterinarian and the owner of Tula Veterinary Nutrition. She is passionate about enhancing pet health and longevity through food, with a strong focus on natural nutrition and homemade diets.

Small Animal Veterinarian & Certified Food Therapist 

St. Petersburg, FL 

Join the Pack!

Sign up for exclusive deals, curated pet tips from veterinarians, and product launches!

Follow Vetnique

Follow us on social for pet tips from vets, new product launches, and giveaways!

Follow Vetnqiue on Facebook
Follow Vetnique on Instagram
Follow Vetnique on Pinterest