BLUE BUFFALO NATURAL VETERINARY DIET KS Kidney Support Dry Dog Food, 22-lb bag -

Blue Buffalo Natural Veterinary Diet KS Kidney Support Dry Dog Food

By Blue Buffalo Natural Veterinary Diet
Rated 4.1429 out of 5 stars
Veterinary Diet Item

$94.98Chewy Price
$90.23Autoship Price
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About This Item


  • Made in the USA!
  • Features real, high-quality chicken.
  • Features additional vitamins and minerals.
  • Features controlled levels of phosphorus and sodium to help maintain kidney health.
  • Free from chicken and poultry by-product meal, corn, wheat, soy, artificial flavors, and preservatives!

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Nutritional Information

Feeding Instructions


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ReviewsWrite a Review

Rated 4.1429 out of 5 stars
7 Reviews
Would recommend to a friend

7 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 5 out of 5 stars
By Tervmomof3 on Mar 20, 2023

Great food!

We have been using this food since the end of 2020 when we were told our then 9 yr old Shepherd was in kidney failure. I told the vet I didn't want to feed her chemicals & he said some are more natural than others & to pick one we felt we could live with. BB KS was an easy choice. 2 1/2 yrs later she's very stable & her kidney values declined considerably. Last fall the food was hard to find because BB was reformulating it from grain free to grain inclusive, We tried her on another kibble and after a few weeks of trying she literally stopped eating & drinking her "soup" which is vital because she drinks very little on her own. We were so happy to see it again & she's back to eating her food & drinking her soup with her BB KS kibble as "croutons". This is a great product & I highly recommend it. This all started when she was 9.5 yrs old & she will be 12 yrs old in 3 months, doing great. Thank you, Chewy for getting our girl's food to us so quickly!

Rated 5 out of 5 stars
By RottyMomEJ on Jan 7, 2023

Best kidney support food

As a retired vet tech, I research all food I give my pets so when I needed a prescription kidney diet for my two boys, I was surprised how many bad ingredients the so called high end, big brands contained. If I wouldn't feed those ingredients in a regular diet, I'm surely not going to pay top dollar for a prescription diet with them in it. Blue Buffalo is the Only brand that has deboned chicken as the first ingredient, no wheat, soy or corn as a cheap filler and no meal by-products or cancer causing dye. News flash, dogs don't care what color their food is, coloring is for humans to think it looks good. My dogs love the taste of Blue Buffalo and of course, when switching to a new food, follow the directions for mixing new food with the old, to avoid stomach and gastrointestinal upset. Dogs really do have a sensitive digestive system and switching foods all at once can cause stomach upset and even diarrhea. So follow the directions, it's not the foods fault if you don't. I recommend Blue Buffalo to all my friends and clients. My boys are 8 and 14 years old and after switching to Blue Buffalo KS, their kidney values are back to normal.

Rated 5 out of 5 stars
By judy on Mar 22, 2023

seems like a good product

My dog has elevated kidney labs so i put him on this till bag is gone. Then I am going to give him senior and healthy weight soft. Then I will have labs repeated. someone else said they did this and there was improvement

Rated 5 out of 5 stars
By turtlebrat on Mar 11, 2023

Excellent renal diet food

My dog who is on renal diets loves this dry food and canned wet Blue Buffalo is not available and to my surprise she loves it. I also sprinkle it on her other canned renal diet foods as well. Try it.

Rated 1 out of 5 stars
By TRINA on Jan 28, 2023

Blue Buffalo KD

Sorry, my aged dog doesn't like; going to donate rest of bag. Expensive experiment.

Rated 5 out of 5 stars
By Bksmommy on Feb 2, 2023

Great food for restricted eater

My dog loves this food. We make it moist with hot water and the dog devours it.

Rated 3 out of 5 stars
By JoeF on Feb 6, 2023

my dog's too fussy

My dog won't eat this version of renal food. She likes Royal Canaan