Pet MD Stool-Fix Powdered Clay Anti Diarrhea Treatment for Upset Stomach Relief, Promotes Normal Stool for Dogs & Cats, 100g

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About This Item

Details

  • Formulated to help relieve diarrhea symptoms quickly without the use of harsh medicine.
  • All-natural treatment made with hydrated calcium aluminosilicate, a natural clay that works to absorb toxins in the gastrointestinal tract that cause diarrhea and discomfort.
  • To administer, simply sprinkle over your pet’s favorite food—the tasteless, odorless powder works well even for picky eaters.
  • Help your pet get fast and easy relief without a stressful trip to the vet.
  • Proudly made in the USA.

Ingredient Information

Trusted Pet Health & Wellness

At Pet MD, we believe healthier pets make happier families. Our products are developed by veterinary professionals with trusted ingredients, balancing science with care to create safe, effective solutions that are easy to use at home.

Supporting Pet Care

Pet MD offers a broad range of trusted solutions to support your pet’s everyday health and care needs, including:

  • Ear Care
  • Skin Care & Grooming
  • Vitamins & Supplements
  • Joint Care

Helping Pets Live Happier & Healthier

From gentle wipes to nourishing shampoos and wellness supplements, Pet MD makes daily care simple, helping to support your pet’s comfort and well-being.

Proudly Made In The USA

Pet MD products are manufactured in the USA under strict quality standards to ensure safety and consistency in every batch, helping pets thrive with trusted care.

About Pet MD

A Trusted Name in Pet Care Since 2002. For over two decades, our mission has been to provide exceptional, innovative, and affordable veterinarian-recommended products to support the health and well-being of pets.

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Questions & Answers

3 Customer Questions


what size is a scoop?

Answer by ChewySep 10, 2023
Each scoop is 1/8 teaspoon.

What age range is this good for puppies?

Answer by ChewyNov 05, 2024
This supplement is suitable for dogs 12 weeks and over. For younger puppies, it is recommended to speak with a veterinarian first.

How long does this need to be given to a cat?

Answer by ChewyApr 13, 2025
This should be given while diarrhea is present of as directed by your veterinarian.
4.0
Rated 4 out of 5 stars
365 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

73% Positive

Effectiveness

65% Positive

Ingredients

71% Positive

Speed of Relief

68% Positive

116 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 1 out of 5 stars
By Karen on Nov 4, 2025

CLAY

Omgoodness!! Clay adheres to the tiny hairs lining the intestines and HARDENS, becoming a cement-like stop to peristolsis -- leading to severe future complications

Omgoodness!! Clay adheres to the tiny hairs lining the intestines and HARDENS, becoming a cement-like stop to peristolsis -- leading to severe future complications. I LOVE Chewy; not sure who is responsible for full disclosure of products sold, but Chewy PLEASE look into this point... Same with clay-based cat litter; altho some people swear their cats won't use anything else cats lick their paws, ingesting the clay, building up in the intestines-- very bad. Thank you


Rated 5 out of 5 stars
By Roy on Dec 6, 2025

Works quickly!

Our dog has had loose stool for year. It was diagnosed as IBS. She is better on her prescription diet, but when she gets a bout of diarrhea, this takes care of it

Our dog has had loose stool for year. It was diagnosed as IBS. She is better on her prescription diet, but when she gets a bout of diarrhea, this takes care of it in a couple of days.


Rated 5 out of 5 stars
By Kristy on Oct 28, 2025
Top 250 Contributor

Great for upset tummies!

This has been a great addition to our cabinet. Whenever one of the clowder is having digestive issues, one little scoop, mixed with a churu lickable and they chow

This has been a great addition to our cabinet. Whenever one of the clowder is having digestive issues, one little scoop, mixed with a churu lickable and they chow it down! They have no issues eating it and it seems to fix diarrhea issues fast! This little container will last quite a while as a little goes a long way.


Rated 4 out of 5 stars
By Pamela on Oct 6, 2025

something finally helping

My poor cat has had loose stool or diarrhea his whole life (he's only 1). Antibiotics, prescription food, probiotic. The best it would be would be the consistency

My poor cat has had loose stool or diarrhea his whole life (he's only 1). Antibiotics, prescription food, probiotic. The best it would be would be the consistency of soft serve. The worse, diarrhea. Most times he'd use his box, sometimes not. He would kindly go on the puppy pad outside the box, but something had to give for the poor guy. Sadly, I have had this for several months and did not try it. Took it, and him, to my vet. We talked about trying hydrolized food and he said this was safe to try. My cat is only 8.5 pounds so I don't give him a full scoop. I give him maybe a quarter of the scoop that came with it. What a huge difference. He has not had an accident outside the box. I do not see poop smeared inside the box. Finally something that worked for my little guy.


Rated 5 out of 5 stars
By Colleen on Oct 27, 2025

This actually works!!

We tried everything and finally found our miracle solution right here. After months of chronic digestive upset and diarrhea, our wonderful rescue mastiff has a calm

We tried everything and finally found our miracle solution right here. After months of chronic digestive upset and diarrhea, our wonderful rescue mastiff has a calm tummy and healthy poop. So grateful for this product!


Rated 5 out of 5 stars
By Kathryn on Aug 29, 2025

Great for Antibiotic-Related Loose Stool

A lot of people in the reviews seem like they are giving this to their animals as a fix for non-chronic illness-related diarrhea. If your pet has acute diarrhea

A lot of people in the reviews seem like they are giving this to their animals as a fix for non-chronic illness-related diarrhea. If your pet has acute diarrhea of any kind that persists for more than 48 hours, take your pet to the vet. This is a not treatment or cure for acute illness. My cats were on a long course (3 weeks) of antibiotics for a parasite and the medication caused them to have diarrhea all the time. One was even having some bum leakage. I used this once a day for each cat and it helped them a lot. Their poop wasn't as liquid-y and the leakage stopped.


Rated 3 out of 5 stars
By mary on Sep 23, 2025

Not recommended by my vet

Unfortunately I cannot advise the product because my vet recommended I not use this for my cat. I unfortunately opened the jar and cannot return it. Vet recommended

Unfortunately I cannot advise the product because my vet recommended I not use this for my cat. I unfortunately opened the jar and cannot return it. Vet recommended using a yeast based probiotics instead, like Mycequin.


Rated 5 out of 5 stars
By Jean on Dec 8, 2025

Seems to have solved the problem

The dogs don't mind the flavor. I sprinkle it on the meat which is sprinkled on the crunchies.

The dogs don't mind the flavor. I sprinkle it on the meat which is sprinkled on the crunchies.


Rated 5 out of 5 stars
By Kim on Aug 3, 2025

It works !

One of my German Shepard/Husky 8 month old has stool issues, it was very mushy for the longest time when we first got him. I tried several different foods, eliminated

One of my German Shepard/Husky 8 month old has stool issues, it was very mushy for the longest time when we first got him. I tried several different foods, eliminated human food all together nothing helped. Until I got this stool fix powder. I add 4 scoops to his dry food for his 2 daily meals and his stool is solid now, unless he gets into something. I highly recommend this product! Works well on my puppy with a sensitive stomach/digestion !


Rated 3 out of 5 stars
By Angela on Jul 17, 2025

Not working much yet

I got this with hopes that I finally found something to help our 8 year old rescue GSD. We've been dealing with diarrhea for the 3 yrs we've had her and nothing

I got this with hopes that I finally found something to help our 8 year old rescue GSD. We've been dealing with diarrhea for the 3 yrs we've had her and nothing seems to help. She's been on this for 2 weeks and have had a couple semi formed stools, which is better than it was. I'm going to finish the container and see if it does any better. For the ones that said they couldn't get their dog to eat it, I put a scoop of food in a Ziploc bag, along with the measured amount of powder and mix it around. The oils in the food soak it in and you can't see the powder. I have to do this because my dog wouldn't touch the food with the powder on top.