RX VITAMINS Rx Clay Powder Digestive Supplement for Dogs, 100-g - Chewy.com

Rx Vitamins Rx Clay Powder Digestive Supplement for Dogs, 100-g

By Rx Vitamins
Rated 4.4483 out of 5 stars
$25.00Chewy Price
$23.75Autoship Price
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About This Item


  • Powder supplement aids in promoting normal stool.
  • Assists in the restoration of the intestinal mucosal barrier.
  • Hydrated calcium aluminosilicate removes bacterial toxins from the GI tract.
  • Helps relieve minor inflammation and vomiting associated with leaky gut syndrome.
  • Hypoallergenic and vegetarian.

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Nutritional Information

Feeding Instructions


Questions & Answers

20 Customer Questions

How do you administer this to a dog? Do you put it in food? Can it be mixed with water and given with a syringe?
Answer by ChewyAug 21, 2019
This supplement can be given with your pet’s food. We encourage speaking with your vet for any feeding instructions specific to your pet.

It says for maintenance, give one level scoop for every 25lb, is that for once daily or twice daily
Answer by ChewyFeb 12, 2020
It's recommended to give your pet one scoop for every 10 pounds of body weight twice daily.

Can this be used for a cat?
Answer by ChewyNov 04, 2021
This supplement is suitable for use with cats and dogs.

About how long does this product take to start working? My dog has chronic diarrhea.
Answer by ChewyDec 19, 2020
When properly dosed at 1 scoop for each 10 pounds of body weight, this should begin to work in 24-36 hours. It is important to mix the clay into the food and give a full dose with each meal.

ReviewsWrite a Review

Rated 4.4483 out of 5 stars
58 Reviews
Would recommend to a friend

58 Customer Reviews

Filter by reviews that mention

Rated 5 out of 5 stars
By AbbyMeiMom on Jan 30, 2023

Control loose stools

I was prescribed RX clay by our vet for our Goldendoodle puppy. He had a problem with loose stools that needed to be firmed up. I have since used this on my other dogs when they have the same problem. I works so well. I sprinkle the appropriate dosage on their food and they eat it up with no problems.

Rated 5 out of 5 stars
By Soldiermom on Dec 29, 2022


My 16 year old JR has IBD. She is on a prescription canned food plus RxClay and other supplements prescribed by the veterinarian. This product does help to keep her stools normal. She is feed 3 to 4 times a day with one little scoop each meal.

Rated 5 out of 5 stars
By Shannon on Sep 14, 2022

Helped my dogs poops!

My dog is a 8 month old Cavalier King Charles Spaniel and is basically allergic to all meat except salmon and is extremely allergic to chicken and eggs and because of this he eats chicken in things that I don't relise have chicken and is constantly having soft terrible poops and this really helped him get his poops to be firmer and easier to pick up It feels like this is dog Pepto bismol I really like it but the little scoop is annoying but good for measuring it The biggest downside is my dog really doesn't love the flavor he is extremely picky and seems to enjoy his food even less with this but not by much I was able to water it down and feed it to him in some water and he ate it just fine It also does sick to dry food pretty well without water

Rated 5 out of 5 stars
By SarahJane on Nov 4, 2022

Great stuff!

It does help to remove toxins from the intestine and create a better environment for beneficial bacteria to flourish. I've been administering this for about 2 years, but have since discovered something that works much better with my aging dog's digestive system.

Rated 4 out of 5 stars
By Curious on Sep 16, 2022

So far so good!

I got this for new foster kittens with diarrhea. Using this along with dewormer from the vet seems to have made a big difference and they have more solid stool than diarrhea now.

Rated 1 out of 5 stars
By Cindy on Aug 25, 2022

Not Impressed

Tried this at recommendation of my dog's Oncologist in an effort to firm up his soft stools. Used entire container as directed and it did not work. Very disappointed.

Rated 5 out of 5 stars
By Ange on Oct 22, 2022

RX Clay for pets

Great Product helped my aged dog for a while stop the liquid diarrhea

Rated 5 out of 5 stars
By nlwait on Aug 22, 2022

Best thing for my dog's stools

So easy to use, just sprinkle some on your dog's food to help solidify their stools and get rid of those stinky poops.

Rated 5 out of 5 stars
By Kameron on May 13, 2022

lifesaver for sensitive stomachs

My dog has a RIDICULOUSLY sensitive stomach. Anything other than his food, even his own treats, give him an upset belly. I use this powder for a day or so whenever he gets treats, eats something out of the usual, I especially use it whenever we are traveling (anxious tummy too) & this works WONDERS. Solid poops within 3 days MAXIMUM. No more bland diets all the time, no more waiting it out. Just some plain ole powder & good as new!

Rated 4 out of 5 stars
By JKANE on Apr 18, 2022

Pretty sure it's helping

Okay, so I have an old kitty, about 15 or 16 years of age. She recently started having attacks of diarreah, One time, she actually collapsed on the ground and was screaming. She started having accidents at night...she would go in the litter box, but when she got out, it was as if she hadn't finished, then she would complete it on my carpet or floor. I started eliminating certain things from her diet, giving her a light bone broth, with just a small amount of cat food. I added prebiotics/probiotics, and also some colloidal silver, and Glandex to her broth. After a couple weeks, and still having problems, I started also adding the clay. Last night was her first good night. I will just hope it continues. So, I am not sure if it's just the clay, or if it is all the things combined...but I am glad to have the clay because she seems to feel better now