Top 7 Best medicine for dogs with diarrhea

Dog owners often worry about their pets having diarrhea. There are several ways to treat it, such as using probiotics or homeopathic remedies. What is the best treatment for dog diarrhea?

Diarrhea is a common problem in dogs. If left untreated, it can cause dehydration and even death. The condition usually occurs due to infection from bacteria or parasites.

There are several types of medication that can be given to dogs suffering from diarrhea. These include anti-bacterial medications and probiotic supplements. Some experts recommend giving them as soon as possible after they notice signs of diarrhea.

However, others say waiting until the symptoms worsen may be more effective. Here we discuss some of the most common treatments available for diarrhea in dogs.

Dogs and diarrhea

The term diarrhea in dogs refers to loose or watery stools. There are several reasons why dogs can develop this condition, including viral and bacterial infections, stress, and eating unhygienic food. 

It is common for dogs to have diarrhea as a secondary symptom of other diseases. Diarrhea may also be a symptom of hookworm disease or irritable bowel syndrome.

Intolerance to food, poisoning, or allergy can cause diarrhea in your dog. Furthermore, pooches that end up eating indigestible materials (such as a half-slipper) may suffer from diarrhea as well.

The fecal matter in the intestine passes through too quickly, causing diarrhea. Water absorption is also reduced as a result. Constipation is frequently loose and watery. There may also be a few other symptoms like lethargy, vomiting, and a lot of blood in the stool.

Diarrhea in dogs is quite common, and in mild cases, it should not be a cause for concern. A dog suffering from chronic diarrhea brought on by a severe cause, such as parvovirus, can even die. It makes sense in such circumstances to give dogs antidiarrheals. 1 2

Also Read: 6 Amazing and Best natural joint supplement for dogs

Common Symptoms of Dogs with Diarrhea

The most common symptom of diarrhea in dogs is frequent urination. This can range from one time per day to multiple times per hour.

It causes stools that are loose and watery. They also tend to have an unpleasant smell. Other symptoms include vomiting, lethargy, lack of appetite, weakness, fever, and blood in the stool.

What to do when your dog has diarrhea

Dr. Krista Williams, DVM believes that mild diarrhea is better treated with a conservative approach. It is recommended to avoid medications in this approach and to allow the body to heal naturally.

Fasting your dog for eight to twelve hours is required. During this time, you may want to avoid giving your dog any food because it would either end up in the doggie runs or your dog would vomit. The right thing to do here is to completely fast.

Furthermore, when your dog has diarrhea, he is not retaining enough water in his body. That’s why his urine is usually heavy with water. Your dog may become dehydrated during this time, so you should give him fresh drinking water. You should make sure the water is clean and you will enjoy drinking it.

If your dog’s condition improves after 12 hours of fasting, you can begin feeding him. Veterinarians recommend giving dogs boiled white rice and chicken as protein sources. Be sure to debone and de-skin the chicken before giving it to them. A lack of fiber in the dog’s diet is often the cause of diarrhea. 3

Small meals are best to allow your dog to adjust to the new diet. Allow your dog to eat the same diet every couple of hours if his stomach can handle it. Feed your dog slowly and increase the interval between feedings until he returns to his original feeding schedule.

Diarrhea in dogs is how serious?

How serious diarrhea depends on how long diarrhea has persisted and whether or not it is accompanied by other symptoms.

Symptoms such as severe bloody diarrhea, weakness, fever, vomiting, abdominal pain, loss of appetite, as well as dehydration, may indicate more serious problems in your dog. When dogs are susceptible to parvovirus, diarrhea is one of the first signs they will show.

Best medicine for dogs with diarrhea, supplements

1. Vets Preferred Anti Diarrhea Liquid Dog Diarrhea Medication with Pectin and Kaolin

best medicine for dogs with diarrhea

Veterinary Preferred Advanced Medication for Diarrhea for Dogs is perfect for dogs who are experiencing stomach upset. Diarrhea, cramping, and digestive problems can be relieved quickly by this medicine by working against the factors causing digestive problems in the body.

With its tasty taste and ease of administration, this is the ideal medicine for dogs who have chronically sensitive stomachs, but you can also use it as a preventative measure if your pet experiences an occasional bout of digestive upset and he feels lousy, too.

Our Rating: 8.5/10

What We Like

  • Relieve symptoms of diarrhea, cramps, and digestive problems.
  • Taste good and is easy to administer.
  • Safe and effective.
  • Effective for both acute and chronic conditions.
  • Available in liquid form for oral administration.
  • Can be used as a preventive measure.
  • Made in USA.

What We Don’t Like

  • It is effective, but my dogs hate it and I have to fight them every time I syringe them a dose.

Also Read: 8 Amazing & Best food for dogs with epilepsy

2. Nature’s Pure Edge Anti Diarrhea Medication Rx Clay for Digestion for cat and Dog Stomach Relief

best medicine for dogs with diarrhea

A filler is a substance added to feed to increase its bulk. Such substances are not nutritionally valuable. Our products do not contain wheat, soy, grain, or corn as fillers, which many companies do.

Improving digestive function, maintaining a healthy gut microbiota, eliminating harmful bacteria from the gut, and promoting the growth of beneficial microbes.

The unique molecular structure of Rx Digestive Clay binds to and pulls out toxins from the pet’s gut, helping them to be removed and flushed out of the body before entering the bloodstream.

In addition to being highly effective, Rx Digestive Clay is also formulated to provide immediate relief from digestive complaints. The clay treats diarrhea, and hard stools, and normalizes stools. You love your four-legged companion dearly. Made in the USA, this product is free of toxic chemicals. The clay does not contain any GMOs, preservatives, or additives. This makes it completely safe and hypoallergenic.

The best thing about Rx Digestive Clay is that it is really easy to use. One scoop is included for free. For treating illness, take one scoop of powder for every 10 pounds of body weight. For maintaining health, take half a scoop for every 10 pounds of body weight twice a week.

Our Rating: 8.4/10

What We Like

  • Helps eliminate toxins from the pet’s body.
  • Improves digestion and normalizes stool consistency.
  • Prevents and heals gastrointestinal disorders.
  • Provides immediate relief from diarrhea and other symptoms associated with intestinal discomfort.
  • Treats constipation.
  • Gives pets a shiny coat and healthy skin.

What We Don’t Like

  • Expensive

3. HomeoPet Natural Pet Medicine Minor digestive problems diarrhea, vomiting, bad breath

best medicine for dogs with diarrhea

Liquid drops for digestion upsets made by HomeoPet are comprised of 100% pure and natural ingredients. St. John’s wort, bitter cucumber, white hellebore, and the Pasque flower are some of the ingredients, which are known for treating and relieving colic, dysentery, diarrhea, vomiting, nausea, bloating, bad breath, stomach ulcers, and constipation.

Skin irritations, asthmatic coughs, and nervous spells can be helped by this fast-acting remedy for stomach disorders. Even puppies and pregnant dogs can take it.

Those who have used this best dog upset stomach relief report that it has almost immediate effects. For that reason, it’s widely prescribed for acute stomach problems. HomeoPet for Digestive Upsets is an all-natural remedy that pet owners prefer for treating chronic problems. 

Since it’s also good for cats and birds, it’s a mainstay in their pet medicine cabinets. The drops provide optimal results when given directly through the mouth of the pet, according to other pet owners. Others suggest using a syringe for mess-free medication administration instead of a dropper.

Dogs with finicky taste buds can have the drops diluted with water and added to their food. Some people mist their pets for it by putting them in a sprayer. Tapering or weaning off of the meds is important, as well as the proper dosage.

Our Rating: 8.5/10

What We Like

  • Helps treat digestive upsets.
  • Relieves symptoms quickly.
  • Safe for both humans and animals.
  • Easy to use.
  • All-natural.

What We Don’t Like

  • My cat doesn’t seem to benefit from this. It’s unclear what the key ingredients are. She throws up maybe once every two weeks regardless.

Also Read: The 7 Best dog food for joints and weight loss

4. Dr. Harvey’s Runs Be Done Anti-Diarrheal Digestive Tract Supplement for Dogs

best medicine for dogs with diarrhea

You can give your dog Dr. Harvey’s Runs Be Done as a digestive supplement. Regularity and healthy digestion are supported by the potent blend of pumpkin, slippery elm, apple pectin, bentonite clay, and other herbs.

Running Be Done comes in a convenient powder, unlike canned pumpkin that goes to waste in the fridge – just use what you need and store what you don’t!

You won’t find preservatives, dyes, or artificial ingredients of any kind in Dr. Harvey’s Runs Be Done because we’re committed to maintaining the highest standards of safety and nutrition. Contains NO CHIPS, PRESERVATIVES, DIES, OR ARTIFICIAL INGREDIENTS

Our Rating: 8.4/10

What We Like

  • Supports regularity and healthy digestion
  • Helps prevent stomach upset
  • Can be mixed into your dog’s food or added to his drinking water
  • Comes in convenient powder form
  • Made in USA

What We Don’t Like

  • The smell makes my dog gag.

5. Amazing Probiotics Eliminates Diarrhea and Gas with Hip Joint Pain Relief for Dogs

best medicine for dogs with diarrhea

It is possible that your dog will develop new problems as it ages. With a probiotic for senior dogs, such as Amazing Nutritionals Probiotics Joint Formula, you can tackle digestive problems and ease joint pain.

Many older dogs suffering from diarrhea, joint pain, and stiffness have found relief from this tablet. It includes 7 billion CFU of beneficial bacteria while excluding the most common dog allergens, such as wheat, corn, soy, egg, and gluten. You will also give your dog MSM, chondroitin, and glucosamine to help ease arthritis symptoms and support joint and cartilage health.

Supplements like this are a great way for dog owners to help their senior pets feel more comfortable and move around more easily. This single pill can replace additional joint supplements for some dogs, but the results vary.

These senior dog probiotics are a great supplement to promote digestive health and mobility during the golden years and beyond.

Our Rating: 8.6/10

What We Like

  • Supports healthy digestion.
  • Promotes joint health.
  • Helps relieve arthritis.
  • Contains no wheat, corn, soy, or eggs.

What We Don’t Like

  • Joint pain doesn’t seem to have changed much. However, diarrhea has improved.

6. Pro-Pectalin Anti-Diarrhea Oral Gel Dog & Cat Supplement

best medicine for dogs with diarrhea

A probiotic supplement like Pro-Pectalin supports digestion, intestinal health, and microbial flora. This liver-flavored gel soothes upset tummies, restores intestinal bacteria, and balances gut pH.

It is recommended for dogs and cats experiencing occasional loose stools due to stress, diet, and environmental changes. It contains three highly-effective ingredients: 

Contains kaolin, a natural absorbent that soothes irritated intestines. 

In addition to helping firm stools, petitine absorbs water. It also relieves loose stools. 

Typically found in the intestinal tract, Enterococcus faecium is a beneficial bacteria that regulates healthy bacteria.

Our Rating: 8.3/10

What We Like

  • Helps maintain normal intestinal flora.
  • Supports digestive health.
  • Relieves occasional loose stools.
  • May help reduce diarrhea.
  • Can be used for both dogs and cats.
  • Recommended for dogs and cats experiencing regular loose stools due to dietary change or stress.

What We Don’t Like

  • Price

Also Read: 6 Best dog shampoo for dogs with yeast infection

7. Zesty Paws Probiotic for Dogs diarrhea Supplement Soft Chews for Pet Immune System

best medicine for dogs with diarrhea

Zesty Paws is known for its delicious treats for dogs and cats. Their Probiotic Bites for dogs are another success. With six probiotic bacteria, Zesty Paws probiotics come in the form of soft chews.

Additionally, pumpkin and papaya, two excellent enzyme sources, are included in this blend to aid digestion and stomach health. Neither grains nor soy is used in this formula.

In addition to promoting intestinal health and digestion, it is also helpful in urgent situations. These chews, for example, can help stop diarrhea in dogs due to their specially formulated formula. These chews are also great for strengthening the immune system. 

This product is suitable for puppies of all ages and sizes, even small breeds. The product is also available in three sizes, so you can purchase what you need without fear of running out or buying way too much. Consumers love how fast and effective these chews are. 

The taste of pumpkin, however, might be an issue for some dogs. No worries, though. The product is also available in chicken flavor.

Our Rating: 8.6/10

What We Like

  • Promotes digestive health and immunity.
  • Helps prevent diarrhea in dogs.
  • Great for strengthening the immune system.
  • Available in three sizes.
  • Fast-acting.
  • Easy to digest.
  • Made from 100% natural ingredients.

What We Don’t Like

  • It didn’t taste good to my dogs.

FAQS & Guide

Are You Able to Treat Diarrhea at Home?

If you suspect your pet has diarrhea, you should see a vet immediately. This will ensure that your pet receives appropriate medical care and prevent further complications. Once you have seen the vet, you can start treating your pet at home.

The first thing you need to do is make sure that your pet’s diet is healthy. A balanced diet rich in fiber and protein can help keep your pet’s digestive system functioning properly. Your pet might also benefit from an oral rehydration solution (ORS) to replace lost fluids.

You can buy ORS solutions at local stores. Alternatively, you can mix water and sugar together to create a homemade ORS. Make sure to check the ingredients list on the label so that you don’t accidentally give your pet too much sugar.

You can also use antibiotics if necessary. Most vets prescribe different kinds of antibiotic drugs depending on what type of organism is causing diarrhea. For example, certain strains of E. coli can respond well to fluoroquinolone antibiotics. Other bacterial infections require other types of antibiotics.

Once you have treated your pet, you should continue monitoring him for any signs of diarrhea. It is important to note that some cases of diarrhea go away without treatment. In these situations, your pet’s body will eventually get rid of the bacteria or parasite that caused the condition.

Why It Is Best to Avoid Over-the-Counter Medications

It may seem strange to you that I haven’t mentioned over-the-counter (OTC) human products like Kaopectate®, Pepto Bismol®, or Imodium® for your pet. Because these medications can cause more harm than good depending on the cause of diarrhea. Your dog’s veterinarian should recommend their use, and only at the dosage, they suggest. 4

It is important to administer these medications correctly, especially if you give them to your dog incorrectly. Pepto Bismol and Kaopectate contain bismuth subsalicylate as their active ingredient. A derivative of salicylic acid or aspirin, this ingredient has anti-inflammatory properties. A dog can become toxic if given too much of this ingredient.

You may notice bloody diarrhea, abdominal pain, and weakness in your dog if there is intestinal bleeding. Additionally, clotting times can be affected by these medications due to their effects on platelet function.

Without clotting, blood continues to bleed, which can lead to other issues. Rimadyl®, DeramaxxTM, etc., is more likely to cause intestinal ulcers or perforations when given with non-steroidal anti-inflammatory drugs. Dogs taking it may have black stools.

It could be a sign of serious medical conditions. In dogs, the blackish stool is referred to as melena (digested blood in stool). This can make it difficult to diagnose certain medical conditions and possibly add to the cost of tests.

Additionally, the anti-inflammatory tablet form will appear radiopaque (white) on x-rays. Surgical procedures or other treatments may be unnecessary if it looks like a metallic object.

You should not let your cat consume Pepto Bismol or Kaopectate if your veterinarian has advised you to give these medications to your dog. The medications contain salicylates, which are toxic to cats. No matter what the dose, this can lead to anemia, ulcers, and liver failure.

Also Read: 6 Best non prescription dog food for kidney disease

Are there different types of diarrhea in dogs?

There are no different types of diarrhea in dogs. Symptoms of diarrhea in dogs can vary depending on the cause. Dogs with soft stools may just be stressed, whereas those with watery stools are likely to have an infection. In the same way, excess blood in the stools may indicate a larger problem.

Grey stool may also indicate your dog is eating too many greens. Mucus in the stool of your dog can also accompany diarrhea. Make sure your dog sees a veterinarian as soon as possible.

Diarrhea has many types, as you can see. Usually, the underlying mechanism is the same for all types. Due to this, you can only find out what caused your dog’s diarrhea and classify it broadly by looking at its stool. Reduce diarrhea symptoms with dog antidiarrheals if necessary.

Should my other dogs be separated from my dog with diarrhea?

Your dog should be separated from those around him if he has diarrhea due to canine distemper, parvo, hookworms, or roundworms. Don’t forget to give it plenty of space so that it can rest and you can keep others safe.

There’s no problem with letting your dog mingle with other dogs if it develops diarrhea due to stress or a virus that isn’t contagious. You should be able to get better by taking a dog anti-diarrheal if it gets worse.

Can dog diarrhea be contagious?

A contagious virus can cause dog diarrhea to be contagious. Coronavirus, for instance, can cause a few days of diarrhea and may be spread by feces between dogs.

According to the American Veterinary Medical Association, infectious diseases that cause diarrhea in dogs include canine distemper, canine parvovirus, and intestinal parasites such as hookworms and roundworms.

Therefore, it is safe to say that contagious diarrhea is common. Humans, however, would not be at risk of contracting it. We recommend keeping your dog inside and away from other dogs if it is suffering from diarrhea, as well as getting some rest. 5

Is it safe for dogs to take Imodium?

Taking Imodium at a low dose is generally safe for dogs with diarrhea. Toxins or bacterial infections cause diarrhea, however.

Bacteria and toxins should be removed quickly from your dog’s body when they enter. Toxins are removed by diarrhea as soon as possible by the body. As a result, Imodium would impair frequent stools and keep bacteria in your dog’s body longer. Imodium would not be safe for dogs in such circumstances.

Therefore, all other forms of diarrhea can be treated with Imodium for dogs safely. As a precaution, you should always speak to your veterinarian before taking any medication. You should also avoid giving Imodium to pregnant or nursing dogs, or dogs suffering from another disease.

What soothes a dog’s stomach and helps with diarrhea?

Probiotics are beneficial because they help restore gut health by promoting good bacteria in the intestines. Probiotics can be found in many foods, including yogurt, kefir, sauerkraut, kimchi, miso soup, and tempeh. They can also be used as a supplement.

For dogs who suffer from chronic diarrhea, probiotics may be helpful. However, there isn’t enough evidence to show whether they work for acute diarrhea.


Homeopathy is another way to treat diarrhea. It works by stimulating the immune system to fight off pathogens.

It is recommended to give homeopathic medicines when diarrhea persists for over 3 days. It is also recommended to take the remedy twice daily.

What can I give my dog to harden his stool?

There are several options for softening stools. The best way to soften stools is through dietary changes. If your pet eats a high-fiber diet, it will soften its stools. Fruits like apples and pears contain natural laxatives.

Other things that can help soften stools include mineral oil and psyllium husk. Mineral oil is a petroleum derivative that is often added to shampoos and hair products. Psyllium husks are derived from plant seeds and are commonly used as a dietary supplement.

Will peanut butter help a dog with diarrhea?

Peanut butter contains trypsin inhibitors which can cause vomiting and diarrhea in dogs. Therefore, it is not recommended to give this food to pets.

Diarrhea in Your Puppy: What to Do

When your puppy has diarrhea, you should see a vet as soon as possible. A fresh stool sample will probably be tested for parasites by your veterinarian. The most common causes of diarrhea in puppies are roundworms and whipworms, as well as protozoa such as Giardia and Coccidia.

Further information about your puppy’s health will be requested from your veterinarian, specifically whether she is vaccinated against diseases like Distemper and Parvovirus. Despite their rarity, both of them are associated with diarrhea and high mortality rates. Both puppies will usually appear very sick and diarrhea will be profuse.

A recent change in diet, environment or training treats are also factors to consider. Diarrhea is most commonly caused by these factors. In most cases, if these symptoms are present, your pup will appear healthy and happy.

If your puppy needs further diagnostics, your vet can determine whether some simple remedies can be tried at home or if additional diagnostics are required.

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Diarrhea remedies for puppies

Puppies require a different approach to home remedies. In general, young puppies are fed three to four times per day and may skip one meal in order to rest their digestive systems.

Fasting for 24 hours is too long for puppies and should never be attempted. You can introduce bland food again by offering 1 tablespoon of chicken/rice mixture approximately every 2-3 hours.

In addition to recovering quickly, puppies can also deteriorate quickly. Monitor the puppy’s energy and appetite carefully. Please do not hesitate to contact your veterinarian if you have concerns about your pup’s recovery.

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