Best Remedy for Dog Diarrhea – 6 Approaches Are Here!

Once our furry friend shows some indications of diarrhea, the first thing that comes into our mind is to rush them to the vet. However, some cases of diarrhea in canines only require quick fixes. But, in the event that the diarrhea is already chronic, the best remedy for dog diarrhea tends to be quite expensive and needs a comprehensive understanding.

In this blog post, we will discover different approaches to dealing with dog diarrhea. But, before we jump into knowing the best treatment for such digestive cases in dogs, let us first learn what causes this canine’s GI tract disturbance.

What Causes Dog Diarrhea?

The dog’s digestive system is a well-balanced environment in which lots of factors can disturb it. In case the dog eats something such as grass, diarrhea may not call for a serious problem in the dog’s digestion. But, there are some symptoms that may generally cause havoc to your dog’s digestive health.

Below are some of the common reasons why dog experience loose stool:

*Dietary incorrectness

Generally, in veterinary terms, this is also known as “garbage toxicosis”. This is actually caused by consuming a high amount of food, taking up garbage or spoiled food.

*Dietary changes

best remedy for dog diarrhea

Once adapting to a new diet regimen, the digestive system of the canine may find it difficult to deal with new proteins. Moreover, this protein adaption will take more days. Because of it, lots of dog-food producers suggest to take it to slow especially when switching from one food brand to another.

*Parasite infestation

Parasites will generally weaken the immune systems that eventually cause illnesses to the doggy. These are the most common parasites that typically invade the GI tract of the canines:

  • Coccidia
  • Giardia
  • Hookworms
  • Roundworms
  • Whipworms

*Viral infection

Another cause of dog diarrhea is due to the presence of viruses such as the following:

  • Coronavirus
  • Distemper
  • Parvovirus

*Bacterial infection

Bacteria also infect the digestive tract of the dog. One of the most common bacteria infecting canines is the salmonella.

*Medical conditions

There are other health conditions that may trigger the dog’s diarrhea. These include diseases of the kidney and liver, cancer, and inflammatory bowel disease.

*Other causes

Aside from the above-mentioned causes, here are the other factors that may develop loose stool for dogs:

  • Allergies
  • Food intolerance
  • Plants or substances that are poisonous
  • Some medications
  • Stress

List of the Best Remedy for Dog Diarrhea

In order to address the digestive concern of your furry buddy, here is the list of the best remedy for dog diarrhea.

1-Dog Fasting – One Way to Treat Diarrhea

The primary and best remedy for dog diarrhea is to allow them for fasting for at least a day. Generally, fasting helps the gut of your pooch to have a rest so that it will give way to repair itself. In case, your furry buddy doesn’t cooperate in fasting, then it is better not to offer any food to him for about 12 to 24 hours. However, you can adjust the time by reducing it to 6 to 12 hours of not feeding anything if the previous time seems too long.

Another important thing to remember here, do not subject your dog to fasting if they are too old, small dogs, and puppies. You may be asking why. Well, those dogs have bodies that primarily need continuous supplementation of nutrients.

The moment diarrhea stops or slows down, it is generally better to give your pooch some sips of fresh, clean water. Just be sure to begin by giving a few teaspoons in smaller dog breeds every several hours. Meanwhile, increase the amount of water to be given to large dogs with 1/2 to 1 cup.

2-Best Remedy for Dog Diarrhea: Give the Appropriate Food

When your furry bud has a watery stool, the best remedy for dog diarrhea is feeding them the appropriate diet. This diet should be provided after their fasting stage. Actually, the reintroduction of food to canines begins by feeding him a bland diet.

Bland diet

Basically, feeding your dog a bland diet after fasting means promoting their stool formation. A bland diet for dogs usually breaks the fast of dogs. Doing this best remedy for dog diarrhea typically works by feeding either one or two bland foods and feed a small amount of it to your pooch.

This should be done about a few times per day. After a day or more, you will notice that the stool of your dog eventually looks better. If so, you can now incorporate small quantities of his regular dog food.

Afterwards, you can add more of your dog’s regular food to the bland diet as part of the best remedy for dog diarrhea. Continue doing this for about a week time. Expect that your pooch will get back to eating normal food after seven days.

Bland diet for dog with diarrhea

This food list may generally help in normalizing the stool consistency of your dog.

best remedy for dog diarrhea
  • Boiled potatoes – usually given without the skin
  • Canned pumpkin – said to be an effective remedy for diarrhea and constipation especially the plain one
  • Cottage cheese
  • Herbs – this substance like the fennel possesses a gut-calming property
  • Rice water – generally, to achieve this boil premium-quality rice in a high-level of water. Take out the grains and only feed your dog suffering from diarrhea the left creamy white soup. It is actually better to add a little amount of broth to have some taste.
  • White rice
  • Yoghurt – basically, yoghurt contains good bacteria for the digestive tract. It is highly beneficial for dogs that can tolerate dairy products like milk
Calming Broth for Dog Diarrhea

Soup is a good example of a bland diet that you can feed to your dog experiencing diarrhea. Moreover, giving your pooch soup during this digestive problem is a subtle approach to re-transition your dog to his normal diet.

  1. Initially, put about three to four chicken thighs into the water measuring about six cups.
  2. Eventually, place some diced celery and carrots, if necessary.
  3. Bring the mixture to boil and let it simmer for around 1 1/2 to 2 hours.
  4. Afterwards, strain the broth and boil it afterwards with 1 to 2 cups of diced carrots, cauliflower, yam, and celery. Do the boiling for about 20 minutes.
  5. Finally, let it cool and it is ready to serve.

3-Diarrhea Supplements for Dogs – the Best Remedy for Dog Diarrhea

Generally, giving supplements to dogs can be the best remedy for dog diarrhea. The combination of prebiotics and probiotics is a supplement that aims to get back your dog’s intestinal tract into shape.


Aside from boosting the immune system, probiotics are also a good supplement to keep the health of the gut’s lining of the dog. This way, it could be the best remedy for dog diarrhea. Most probiotic supplements can be bought over-the-counter such as plain yoghurt. However, you can get some specific probiotics for dogs at the veterinarian.

After all, you may decide to feed your dog with probiotics even after having a normal stool. Moreover, probiotic supplementation helps in keeping the canine’s gut healthy.


Generally, prebiotics is fibers that go directly to the colon and are usually indigestible. After reaching the colon, prebiotics ferment and turn into short-chain fatty acids (SCFA). The prebiotics or SCFA will then keep the movement of the intestines of your pooch. Moreover, it is very important to give prebiotics and probiotics to dogs in combination.

The following are the best sources of prebiotics that could be the best remedy for dog diarrhea:

  • Burdock root
  • Chicory root
  • Dandelion greens
  • Garlic
  • Larch arabinogalactan
  • Turkey tail mushrooms

4-Treating Dog Diarrhea: Giving Over-the-Counter Medicines

Below is the list of medication remedy for dog diarrhea:


The antibiotics that are considered the best remedy for dog diarrhea are Metronidazole and Tyrolin. These antibiotics possess anti-inflammatory properties that generally act on the gastrointestinal tract. In case there is an overgrowth of bacteria, one of the recommendations is to add Amoxicillin.


Usually, this kind of medication aids in addressing the irritation within the stomach and upper GI tract. If a dog’s diarrhea is accompanied by vomiting, anti-nausea drugs should be added.


One of the over-the-counter anti-diarrheal medicines for humans is the Pepto-Bismol. It generally contains bismuth subsalicylate which is an active ingredient that can be the best remedy for dog diarrhea. However, it is still best to consult the veterinarian before giving any over-the-counter medications to your doggy as salicylate-containing substances are unsafe for the dog’s consumption.

Keep in mind that the veterinarian is the right one who can recommend the appropriate medicine for your dog. Aside from that, they know the correct dosage to administer for the digestive problem of your dog.

Other Medications

The following medications actually require prescriptions from the veterinarian. Unlike the above over-the-counter medicines, these drugs should not be given to your dog suffering diarrhea without consulting a professional’s advice.

  • Chemotherapeutic drug – this is highly prescribed if the dog’s diarrhea is due to cancer
  • Prednisone – it acts as deworming and anti-inflammatory drugs

5-Best Remedy for Dog Diarrhea: The Natural Treatment

There are natural ways that can be the best remedy for dog diarrhea. Aside from that, the following natural substances below assist in healing the body.

Slippery Elm

Soothing the mucous membrane is one of the functions of slippery elm. Being a subtle herb, it is generally a safe and effective treatment for digestive system illnesses. Moreover, slippery elm is available in capsule and powder form. Here is the recommended dosing of slippery elm in treating dog diarrhea.   

Dosing for Slippery Elm Capsule
  • Small-sized dogs – 1/4 capsule twice a day
  • Medium-sized dogs – 1/2 capsule twice a day
  • Large-sized dogs – 1 capsule once to twice a day

INSTRUCTION: Pour out the content of the capsule and add it into the dog food.

Dosing for Slippery Elm Powder
  • 1/4 teaspoon powder for every 10 lbs of dog’s body weight

INSTRUCTION: Simply mix the slippery elm powder into the dog food.

*Slippery Elm Healing Recipe

INSTRUCTION: Basically, mix equal amounts of the following ingredients in powder form:

  • Slippery elm
    • Fructo-oligosaccharide (FOS)
      • L-Glutamine


  • Small-sized dogs – 1 teaspoon twice a day
  • Medium-sized dogs – 2 teaspoon twice a day
  • Large-sized dogs – 3 teaspoon twice a day

The primary function of this amino acid is to heal the intestinal cells. It can be given alone or in the combination with other supplements. Generally, L-Glutamine is widely available in different health stores.

Dosing for L-Glutamine
  • 500 milligrams for every 25 lbs of dog’s body weight every day
Bach Flower

Dogs usually experience diarrhea because they are stressed. If this is the primary cause of your dog’s loose bowel movement, try Bach Flower as the best remedy for dog diarrhea. Generally, these are flower essences that are gentle for dogs.

In fact, giving them to your dog if not needed will actually not cause any effect at all. Simply put on some drops of this flower essence to your dog’s water. Another option is to directly drop it over their mouth a few times per day.

Marshmallow Root

If you are looking for another herb to relax the dog’s digestive system after diarrhea, then Marshmallow root is one of the good options. It is generally available in the form of supplements or tincture.

Dosing for Marshmallow Root Tincture
  • 0.5 to 0.1 ml for every 20 lbs of dog’s body weight administered 2 to 3 times a day
Digestive Enzymes

Another best remedy for dog diarrhea is giving them digestive enzymes. This is generally suitable for dogs that do not eat a fresh or raw diet. Keep in mind that this kind of dog’s diet already provides live enzymes to dogs through the raw sources of their food.

Dogs suffering from diarrhea will generally have good digestion and react well with the consumption of digestive enzymes. However, there are few canines that elicit bloating and gas. So, it is actually better to keep an eye on your dog and begin by giving it a lower dose that you will increase eventually.

Most digestive aid products and probiotic supplements generally have digestive enzymes as their ingredients. Read the labels of those products carefully so that you won’t give too much digestive enzymes to your dog.

6-Best Remedy for Dog Diarrhea: The Time to Call the Vet

Generally, diarrhea in dogs may call for worry but there is actually the perfect time to ask for the help of the veterinarian. Consulting with the vet highly depends on your dog’s normal stool. Yet, it may be disappointing to know that there is a pooch that is more susceptible to acquiring digestive problems than others. That’s the reason why you really need to be very keen on extraordinary things.

Good thing, there are indications that can trigger you to seek the help of the veterinarian: Check these symptoms if your dog experienced diarrhea and the said condition are not yet addressed by other natural remedies. 

  • Physical symptoms – dry and pale gums, fever, lethargy, and vomiting
  • Continuous diarrhea – even if already treated with home remedy for dog diarrhea
  • Dehydration
  • A long period of diarrhea – which actually varies on the normal pooping cycle of your dog
  • Taking of medications – especially if the dog takes antibiotics
  • Preexisting medical conditions – this generally include old age, cancer, Cushing’s syndrome, diabetes, and other health issues
  • When there is actually something wrong with your dog
Veterinarian’s Diagnosis and Testing

Moreover, once you decide to go to the veterinarian, they may perform some tests in order to diagnose the real cause of the dog’s GI concern. From here, they may also able to recommend the best remedy for dog diarrhea. This is the list of possible testing that may help to diagnose the deeper cause of the dog’s diarrhea.

  1. Fecal floatation – generally check any intestinal parasites present in the dog’s digestive system
  2. Giardia analysis – determine if there are some Giardia parasite
  3. Gram staining – identify bacterial infestation and overgrowth
  4. Parvo testing – look for parvovirus
  5. Blood chemistry and CBC – check for any indications of anemia, protein loss, inflammation, and metabolic conditions
  6. CPL diagnosis – verify if there are any pancreatic lipase
  7. Radiograph imaging or ultrasound – basically helpful in determining any signs of cancer, IBM, gall bladder disease, or obstruction

Final Thoughts

The best remedy for dog diarrhea actually involves different approaches. Depending on the seriousness of the condition, dealing with it may range from diet modification, natural home treatment to giving medications and getting professional assistance. If the symptoms tend to be easy to handle, then it may not require the help of the vet.

But, in case the symptoms already trigger other health concerns, then it is better to rush your furry buddy to the veterinarian. At the end of it all, regardless of the approach, your dog will definitely be happy for the care that you have provided for their health.

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