Rx Vitamins Rx Renal Capsules Kidney Supplement for Dogs, 120 count

By Rx Vitamins
Rated 4.2 out of 5 stars
$36.00Chewy Price
$34.20Autoship Price
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CANIDAE All Life Stages Turkey Meal & Rice Formula Large Breed Dry Dog Food, 40-lb bag
Rated 3.8803 out of 5 stars
$69.99Chewy Price

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Total Price: $153.98

About This Item


  • Helps support your companion’s overall kidney function.
  • Hypoallergenic, so sensitive sidekicks can take their supplements too!
  • Expertly crafted by a veterinarian.
  • Specially designed for dogs.
  • Carries the National Animal Supplement Council Seal (NASC).

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Nutritional Information

Feeding Instructions


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Top IngredientsActive Ingredients: Astragalus Root Extract, N-acetylcysteine, Rehmannia glutinosa extract...Active Ingredients: Astragalus Root Extract, N-acetylcysteine, Rehmannia glutinosa extract...Active Ingredients: A Proprietary Blend of Rehmannia Root (Rehmannia Glutinosa), Cultivated Cordyceps Mycelium (Cordyceps Sinensis), Astragalus Root (Astragalus Membranaceus)...Certified Organic Burdock Root, Certified Organic Cleavers Herb, And Certified Organic Dandelion....Chanca Piedra, Boldo And Cipo Cabeludo.
Breed SizeExtra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Small Breeds, Medium Breeds, Large Breeds
Health FeatureKidney CareKidney CareKidney CareKidney Care, Urinary Tract HealthImmune Support, Kidney Care, Vitamins & Minerals
LifestageAdult, SeniorAdult, SeniorPuppy, Kitten, Adult, SeniorAdultSenior
Food FlavorUnflavoredUnflavoredBaconUnflavoredPoultry, Turkey
Food FormSupplementSupplementSupplementSupplementFood Topping, Supplement
Special DietNon-GMONo Corn No Wheat No Soy, Organic, Non-GMO

Questions & Answers

6 Customer Questions

My dog weighs 9pds, what are the feeding instructions?
Answer by ChewyOct 17, 2019
For a 9 pound dog, start at 1/2 capsule per day. The capsule can be opened and the contents sprinkled into the food. The contents can also be mixed into a palatable vehicle such as plain yogurt and administered just prior to a meal.

Can you sprinkle the capsule or must it be given whole?
Answer by ChewyApr 07, 2022
The capsules can be opened and sprinkled on food.

What vitamins does this cover? Any minerals?
Answer by ChewyJul 03, 2021
The Rx Vitamins Rx Renal Dog Supplement contains multiple vitamins and minerals listed in the chart attached.

What’s the phosphorus % of supplement?
Answer by ChewyNov 23, 2021
There is no phosphorus in this supplement.

ReviewsWrite a Review

Rated 4.2 out of 5 stars
10 Ratings
Would recommend to a friend

10 Customer Reviews

Rated 2 out of 5 stars
By AlyssaJ on Jul 28, 2023
Top 500 Contributor

Looks good, but making dog sick

These look good and came highly recommended. However, my dog, who has not vomited with her kidney disease, is suddenly vomiting whenever one of these is given to her. She is quite small, so would be nice if this came in a chew form that could be more easily broken up.

Rated 5 out of 5 stars
By Joe on Jun 16, 2023

My dog, a few years ago had elevated kidney numbers. The Vet prescribed giving him RX Renal Canine to aid in keeping the numbers within acceptability, He has not had any problems since he's been taking this supplement.

Rated 5 out of 5 stars
By dogowner on Jan 23, 2023


the pills came on time and just what we ordered. great service

Rated 5 out of 5 stars
By turtlebrat on Sep 13, 2022

Seems to be a good product so far with many well known alternative supplements.

Seems to be a good product so far but too early to tell. Renal disease is difficult to manage and I have high hopes for this product and the oncologist approves its use.

Rated 5 out of 5 stars
By MayaMum on Apr 25, 2022

Does what it’s supposed to

Puppies get curious about their poop. Its a natural part of their growth cycle. Puppies eating their own poop isn’t bad for them but frankly its super gross and disgusting. According to my vet, it may or may not lead to a habit of eating other dog’s poop. Needless to say my puppy started sampling her poop when she was about 3 months old. I wanted to discourage this behavior so I got these tablets and I’ve been giving her just one per day and it does the trick! Now if she poops and I am not there to immediately clean it (rarely happens but she does have accidents sometime), she leaves the poop alone and doesn’t try to play with it or eat it. People need to realize that it doesn’t cure the urge, it just makes poop less desirable smelling. So hopefully, at a puppy stage, this would discourage the habit of sampling your own produce, so to speak.

Rated 4 out of 5 stars
By Maiseymom on Jun 3, 2021

Our vet reco'd these to us

These pills were recommended by our vet. She said better than Kidney care gold. I used with pill pockets.

Rated 5 out of 5 stars
By BAAN on Jan 6, 2021

Helps with my dogs kidney problem and Chewy always come through for us

My dog has kidney problems and I use to purchase from the vet. I found these on Chewy, same item, for a lot cheaper and get it delivered right to my door. A lot of times my vet did not have these in stock when I needed them and my dog needs them and as usual Chewy comes through for me.

Rated 5 out of 5 stars
By Pandagirl on Feb 18, 2021

good choice

Chewy is a great place to buy pet products. Huge assortment, and a person available with whom to speak if you have questions. Quick delivery, well-packaged.

Rated 1 out of 5 stars
By Becker on Dec 21, 2020

No! Do not try

Made both of my dogs sick! One started vomitting and the other started regressing in their kidney symptoms. Both dogs got better when I stopped, do not risk it.

Rated 5 out of 5 stars
By PB on Mar 4, 2020

Recommended by Vet

Our vet likes this better than other kidney support supplements. So far so good!