Helping cats and dogs live their healthiest lives.
Sacred Birman kitten stood next to an adult Yorskhire Terrier in black and white.
Vet Products

Hydrolyzed protein, composed of low molecular weight peptides, is highly digestible and minimizes signs associated with food sensitivities.

Founded by a veterinarian, Royal Canin has over 40 years experience in Health Nutrition. Our work with veterinarians, pet nutritionists, breeders and cat professionals from around the world has provided us with knowledge about the specific nutritional requirements of cats. This knowledge has allowed us to formulate the precise diet for your cat's special needs.

Brewers rice, hydrolyzed soy protein, chicken fat, dried chicory root, powdered cellulose, natural flavors, vegetable oil, fish oil, calcium carbonate, potassium chloride, fructooligosaccharides, sodium pyrophosphate, sodium silico aluminate, calcium sulfate, DL-methionine, taurine, choline chloride, vitamins [DL-alpha tocopherol acetate (source of vitamin E), niacin supplement, L-ascorbyl-2-polyphosphate (source of vitamin C), D-calcium pantothenate, biotin, pyridoxine hydrochloride (vitamin B6), riboflavin supplement, thiamine mononitrate (vitamin B1), vitamin A acetate, vitamin B12 supplement, folic acid], trace minerals [zinc proteinate, zinc oxide, manganese proteinate, manganous oxide, copper sulfate, ferrous sulfate, sodium selenite, copper proteinate, calcium iodate], marigold extract (Tagetes erecta L.), rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

Contains 3979 kcal ME/kg (calculated), 402 kcal ME/cup

Crude Protein (min) 23.0%
Crude Protein (max) 27.0%
Crude Fat (min) 18.0%
Crude Fiber (max) 6.0%
Moisture (max) 8.0%
Phosphorus (max) 0.64%
Eicosapentaenoic Acid (EPA)* (min) 0.2%
Docosahexaenoic Acid (DHA)* (min) 0.08%

*Not recognized as an essential nutrient by the AAFCO Cat Food Nutrient Profiles.

Weight Low Activity Medium Activity
4.4 lb (2 kg) 1/4 cup (31 g) 3/8 cup (37 g)
6.6 lb (3 kg) 3/8 cup (41 g) 1/2 cup (50 g)
8.8 lb (4 kg) 1/2 cup (51 g) 5/8 cup (61 g)
11.0 lb (5 kg) 5/8 cp (60 g) 3/4 cup (71 g)
13.2 lb (6 kg) 5/8 cup (68 g) 3/4 cup (81 g)
15.4 lb (7 kg) 3/4 cup (76 g) 7/8 cup (91 g)
17.6 lb (8 kg) 7/8 cup (83 g) 1 cup (100 g)
19.8 lb (9 kg) 7/8 cup (90 g) 1 1/8 cup (109 g)
22.0 lb (10 kg) 1 cup (98 g) 1 1/8 cup (117 g)

Royal Canin Veterinary Diet Feline Multifunction Renal Support + Hydrolyzed Protein Dry Cat Food

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Customer reviews

14 Jun 2019

cats love it, makes my life easier

I have one cat with kidney disease and another with food allergies....finally have one food that works for them both! Makes life so much easier, no more having to separate them during feeding. And they both LOVE it - I have even caught one climbing into the cabinet trying to get at it!
Liz C
27 Feb 2019

Life Saver!

I can't thank you enough for creating this product. Our cat, Jack, was diagnosed with inflammatory bowel disease and chronic kidney disease in 2015. At the time there was no dietary product to address both issues. We had to pick to treat the inflammatory bowel disease through diet, as any other food made him throw up. We were upset, however, knowing the only way to treat chronic kidney disease was with diet , and we were neglecting to do that. About a year later, Royal Canin introduced this product which met both of Jack's needs! He has not had issues digesting food as he did with other diets and his kidney disease has NOT progressed since diagnosis in 2015. We are confident this has to do with the product. Thank you, Royal Canin, for making this food, it has been a life saver for our baby.
Royal Canin response
What a great testimonial, thank you for sharing!
09 Nov 2018

Doberman Mom
31 Oct 2018

Wonderful for IBD Dogs

Our internist prescribed this food for our Doberman, Franklin, and he has finally had a good stretch of eating and normal stomach/digestive patterns! He wants to eat the food. He likes his food, and it works for him. We will continue to use this food for our Doberman and are relieved it works for him. It has been a struggle to find a food that works for his digestive system and still provides the proper nutritional value for a growing Doberman, but Royal Canin does both! He is healthy, loves his food, and is a svelte 81 pounds of awesomeness!
06 Oct 2018

Excellent multifunction

I bought this for my chronic diarrhea and ureteral stone former cat. Good palatability and hopefully will be preventing stone formation.
04 Oct 2018

My cat loves it!

I bought this a month ago and my cat loves it!! My cats that are not even suppose to be on the diet try to eat it!! This food is very palatable for my old guy. I work for a vets office so I know how picky cats can be! I would recommend to all of my clients!!
Black Cat Mom
04 Oct 2018

A Lifesaver for Charlie.

My vet suggested this for Charlie who has IBD and early stage of CRF. He absolutely loves it and begs for it. Since he has been eating this he does not vomit or have diarrhea. He has gained his weight back and is playful, affectionate and very active. It has helped him so much with IBD.
03 Oct 2018

great for multifunction

Love that this is a multifunction diet. I have a cat that has multiple issues and this has helped keep him acting healthy.
Rollies mom
03 Oct 2018

keeps them healthy

We have had to use this for a few years . Keeps rollie healthy
02 Oct 2018

Great for multi cat home!

Was recommended this by our vet when at our wits end with a multicat home & each cat having different needs. Has been great! Everyone loves it =) thanks so much!