What Home Remedy Can I Give My Dog for Diarrhea? 9 Safe Fixes and 3 to Avoid

What Home Remedy Can I Give My Dog for Diarrhea? 9 Safe Fixes and 3 to Avoid

It is 11pm and your dog has had three loose stools in the last two hours. You are wondering what home remedy can I give my dog for diarrhea before deciding whether this warrants an emergency vet visit. The good news is that most mild diarrhea in otherwise healthy adult dogs resolves within 24 to 48 hours with simple home care. The bad news is that some well meaning remedies can make things significantly worse. This guide covers exactly what works, what to avoid, and the specific signs that mean you need a vet regardless of what you give at home.

The Most Important Thing to Know First

Not all diarrhea is equal and not all of it should be treated at home. Before reaching for any remedy, do a quick assessment of your dog’s overall condition. A dog that is alert, drinking water, and acting relatively normally with loose stools is a candidate for home management. A dog that is lethargic, vomiting repeatedly, showing signs of pain, or producing bloody stool needs veterinary attention, not a home remedy.

If your dog is also shaking or trembling alongside the diarrhea, read our guide on why does my dog shake and tremble as that combination of symptoms can indicate something more serious than a simple stomach upset. And if you suspect abdominal pain is involved, our guide on signs your dog is in pain will help you assess whether pain management is also needed.

Quick Reference: Home Remedies for Dog Diarrhea

What Home Remedy Can I Give My Dog for Diarrhea: 9 Safe Options

1. Fasting for 12 to 24 Hours

The single most effective first step for mild dog diarrhea is temporary fasting. Withholding food for 12 to 24 hours gives the gastrointestinal tract time to rest, recover, and clear whatever is causing the irritation. Research published in the Journal of Veterinary Internal Medicine supports short term fasting as beneficial for gut microbiome recovery and GI motility normalisation.

Critical rules for fasting:

• Always maintain access to fresh water. Diarrhea causes fluid loss and dehydration is a genuine risk, particularly in small dogs
• Never fast puppies under 6 months. Small breed puppies are vulnerable to hypoglycaemia and should be seen by a vet rather than fasted at home
• Never fast senior dogs or dogs with diabetes, Addison’s disease, or other metabolic conditions without veterinary guidance
• Maximum 24 hours for healthy adult dogs. Beyond that, food withholding does more harm than good

2. Bland Diet: Boiled Chicken and White Rice

After the fasting period, or as an alternative to fasting for mild cases, a bland diet is the most universally recommended home remedy for dog diarrhea. The standard formula is boiled boneless skinless chicken breast mixed with plain white rice at a ratio of approximately 25% chicken to 75% rice.

According to VCA Animal Hospitals, bland diets work because they are highly digestible, low in fat, and low in fiber, which reduces the workload on an irritated gastrointestinal tract while still providing nutrition. Feed small frequent meals rather than one large portion to avoid overwhelming a recovering gut.

Continue the bland diet for 2 to 3 days after stools normalise before gradually transitioning back to regular food over 3 to 5 days. A sudden switch back to normal food after diarrhea is one of the most common causes of relapse.

Alternatives if chicken is not available or if your dog has a chicken allergy:

• Boiled lean ground beef (drained of all fat) with white rice
• Boiled turkey breast with white rice
• Cottage cheese with white rice (for dogs without dairy sensitivity)

3. Plain Canned Pumpkin

Plain canned pumpkin is one of the most evidence backed home remedies for dog diarrhea. Its soluble fiber content absorbs excess water in the gut and firms up loose stools. It also acts as a prebiotic, feeding beneficial gut bacteria during recovery.

Dosing guidelines based on dog size:

• Small dogs (under 10kg): 1 to 2 teaspoons per meal
• Medium dogs (10 to 25kg): 1 to 2 tablespoons per meal
• Large dogs (over 25kg): 2 to 4 tablespoons per meal

Critical: use only plain 100% canned pumpkin. Pumpkin pie filling contains sugar, spices, and xylitol in some brands, all of which are harmful to dogs. Check the ingredient label before using. The only ingredient should be pumpkin.

4. Probiotics

Diarrhea disrupts the balance of gut bacteria. Probiotics help restore that balance and are supported by a growing body of veterinary research as an effective treatment for acute diarrhea in dogs. A study published in Veterinary Medicine and Science found that probiotic supplementation significantly reduced the duration of acute diarrhea in dogs compared to placebo.

Options in order of preference:

• Canine specific probiotics (Fortiflora, Proviable, Visbiome Vet) are the most reliable and best dosed for dogs
• Plain unsweetened yogurt with live cultures can be used if canine probiotics are not available, but many dogs have mild lactose intolerance so use small amounts and monitor for worsening
• Human probiotics can be used in a pinch but are not as well calibrated for canine gut bacteria strains

5. Boiled Sweet Potato

Plain boiled or baked sweet potato (no skin, no seasoning) is a useful alternative to pumpkin for firming stools. It contains similar soluble fiber and is generally well tolerated. Mash it and mix it into the bland diet or offer it separately in small amounts.

6. Slippery Elm

Slippery elm is a traditional herbal remedy with genuine evidence behind it. It forms a mucilage (a gel like substance) when mixed with water that coats and soothes the gut lining, reducing irritation and inflammation. It has been used in veterinary practice for decades and is considered safe for dogs.

Dosing: approximately 1/4 teaspoon of slippery elm powder per 5kg of body weight, mixed with a small amount of water to form a paste, given 2 to 3 times daily during active diarrhea. Available at health food stores and online without prescription.

7. Bone Broth (Unsalted)

Unsalted bone broth serves two purposes during diarrhea recovery: it encourages fluid intake (critical for preventing dehydration) and provides easily digestible nutrition and gut supporting compounds including gelatin and collagen. Make your own by simmering bones for several hours with no salt, onion, or garlic, or use a commercial unsalted bone broth specifically made for dogs.

Never use store bought human bone broth as most contain onion, garlic, or high levels of sodium that are harmful to dogs.

8. Unflavoured Pedialyte

For dogs showing signs of mild dehydration (dry gums, lethargy, skin that does not spring back quickly when gently pinched), unflavoured Pedialyte can help replace electrolytes lost through diarrhea. Offer it diluted 50/50 with water rather than full strength.

Use only unflavoured Pedialyte. Flavoured varieties contain artificial sweeteners including xylitol in some formulations, which is toxic to dogs. If your dog is showing moderate to severe dehydration signs, skip the home remedy and go to the vet for intravenous fluids.

9. Psyllium Husk

Psyllium husk (the active ingredient in Metamucil) adds soluble fiber that absorbs water in the gut and firms stool. Use plain unflavoured psyllium husk powder only, never the sweetened or artificially flavoured versions.

Dosing: 1/4 teaspoon for dogs under 11kg, 1/2 teaspoon for dogs 11 to 23kg, 1 teaspoon for dogs over 23kg, mixed into food twice daily. Always ensure the dog has access to plenty of water when using psyllium as it absorbs significant fluid.

3 Home Remedies for Dog Diarrhea You Should Avoid

1. Imodium (Loperamide): Use With Extreme Caution

Imodium is not a safe default home remedy for dog diarrhea despite being widely recommended online. It works by slowing gut motility, which means if the diarrhea is caused by a toxin or bacterial infection, it traps the harmful substance inside the gut rather than allowing it to be expelled. This can make certain types of diarrhea significantly worse and more dangerous.

Additionally, certain dog breeds carry an MDR1 gene mutation (common in Collies, Australian Shepherds, Shelties, and related breeds) that makes them unable to process loperamide safely, causing potentially fatal neurological toxicity even at standard doses.

According to the AKC, Imodium should only be used in dogs under explicit veterinary guidance. Call your vet before giving it rather than dosing independently.

2. Pepto-Bismol: Risky for Most Dogs

Pepto-Bismol contains bismuth subsalicylate, which breaks down into salicylate (a compound related to aspirin) in the body. While not as immediately dangerous as ibuprofen, repeated doses can cause salicylate toxicity and gastrointestinal bleeding in dogs. It is also contraindicated in dogs on NSAIDs or blood thinners.

If you are already giving your dog veterinary NSAIDs for pain (see our guide on what to give your dog for pain relief), giving Pepto-Bismol simultaneously significantly increases the risk of gastrointestinal bleeding. Avoid it as a home remedy and use the safer options listed above instead.

3. Dairy Products

Milk, cheese, and other dairy products are a common home remedy suggested by well meaning owners and they almost always make diarrhea worse. Most adult dogs have reduced lactase activity and are mildly to moderately lactose intolerant. Dairy products introduce lactose that cannot be properly digested, increasing gut fermentation and worsening loose stools. Plain unsweetened yogurt in small amounts is the only dairy exception worth considering, due to its live culture content.

What Causes Dog Diarrhea: The Most Common Triggers

Understanding the cause helps you choose the right home remedy and decide whether home management is appropriate at all:

• Dietary indiscretion (eating something they shouldn’t) — the most common cause in otherwise healthy dogs. Usually resolves with fasting and bland diet
• Sudden food change — always transition between dog foods over 7 to 10 days to avoid gastrointestinal upset
• Stress — boarding, travel, fireworks, and changes in routine can all trigger stress colitis. Probiotics and bland diet are most helpful here
• Intestinal parasites — giardia, roundworms, hookworms. Home remedies will not resolve parasite caused diarrhea. Requires veterinary diagnosis and treatment
• Bacterial or viral infection — including parvovirus in unvaccinated puppies. Requires veterinary treatment, not home management
• Food allergy or intolerance — chronic or recurring diarrhea with a consistent pattern warrants dietary investigation with your vet
• Toxin ingestion — if you suspect your dog ate something toxic, do not attempt home management. Call the ASPCA Animal Poison Control Center at 888 426 4435 immediately

When Home Remedies Are Not Enough: Call Your Vet If

Home management is appropriate only for mild diarrhea in otherwise healthy adult dogs. Go to the vet same day or immediately if:

• There is blood in the stool (bright red or black tarry stool)
• Diarrhea is accompanied by vomiting more than once or twice
• Your dog is lethargic, weak, or showing signs of pain
• Diarrhea has not improved after 48 hours of home management
• Your dog is a puppy under 6 months old
• Your dog is a senior dog over 8 years old
• Your dog has a known health condition like diabetes, Addison’s disease, or inflammatory bowel disease
• You suspect toxin ingestion
• Gums are pale, dry, or tacky (signs of dehydration or shock)
• Your dog has not had their parvovirus vaccination

When in doubt, call your vet. A five minute phone call is always better than waiting and regretting it.

Step by Step Home Treatment Plan for Mild Dog Diarrhea

Follow this sequence for the best outcome:

1. Assess the dog first. Is your dog alert, hydrated, and not in obvious distress? If yes, proceed. If no, call your vet.
2. Fast for 12 to 24 hours (adult dogs only). Maintain water access throughout.
3. Introduce bland diet in small frequent meals after the fast. Chicken and rice, 25/75 ratio.
4. Add pumpkin or psyllium to each bland meal to help firm stools.
5. Give a probiotic alongside the bland diet to restore gut bacteria balance.
6. Monitor stool consistency at every bowel movement. It should progressively firm up over 24 to 48 hours.
7. Continue bland diet for 2 to 3 days after stools normalise, then transition back to regular food gradually over 3 to 5 days.
8. Call your vet if no improvement after 48 hours or if any warning signs appear at any point.

Quick Answers: What Home Remedy Can I Give My Dog for Diarrhea?

The Bottom Line

The most effective home remedy for dog diarrhea is not a single ingredient but a sequence: assess first, fast if appropriate, introduce bland diet with pumpkin and probiotics, monitor closely, and transition back to normal food gradually. Most mild cases in healthy adult dogs resolve within 48 hours following this approach.

What matters most is knowing when home management is no longer appropriate. Blood in the stool, a puppy or senior dog, no improvement after 48 hours, or any sign of significant pain or lethargy means it is time to call your vet rather than trying another home remedy. Early veterinary intervention for serious cases is always better than delayed treatment.

If your dog is also showing signs of pain alongside the diarrhea, see our guide on signs your dog is in pain and our guide on what you can give your dog for pain relief for safe options to manage discomfort while the gut recovers.

Keep Reading

Browse our full library of dog health guides at the Pawsidor blog for practical, vet informed answers to every question dog owners ask.

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• What Can I Give My Dog for Pain Relief? 9 Safe Options and 6 Deadly Ones to Avoid
• Foods and Household Items That Are Toxic to Dogs

Sources:
VCA Animal Hospitals: Home remedies for dog diarrhea.
AKC: Can you give a dog Imodium?
ASPCA Animal Poison Control Center.
Cornell University College of Veterinary Medicine.
Kelley, R.L. et al. (2012). Synbiotic supplementation reduces the incidence of diarrhea in dogs. Journal of Applied Research in Veterinary Medicine.
Arsenos, G. et al. (2009). Effect of probiotic supplementation on acute diarrhea in dogs. Veterinary Medicine and Science.
World Small Animal Veterinary Association: Global nutrition guidelines.
Marks, S.L. et al. (2011). Enteropathogenic bacteria in dogs and cats. Journal of Veterinary Internal Medicine.