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, powdered cellulose, salt, vegetable oil, dried chicory root, calcium sulfate, natural flavors, fish oil, potassium chloride, monocalcium phosphate, sodium pyrophosphate, sodium silico aluminate, sodium bisulfate, DL-methionine, calcium carbonate, fructooligosaccharides, choline chloride, taurine, vitamins [DL-alpha tocopherol acetate (source of vitamin E), niacin supplement, 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], rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

Contains 3635 kcal ME/kg (calculated), 334 kcal ME/cup

Crude Protein (min) 25.0%
Crude Fat (min) 14.0%
Crude Fiber (max) 7.4%
Moisture (max) 8.0%

Weight Low Activity Medium Activity
4.4 lb (2 kg) 1/4 cup (27 g) 3/8 cup (34 g)
6.6 lb (3 kg) 3/8 cup (36 g) 1/2 cup (45 g)
8.8 lb (4 kg) 1/2 cup (44 g) 5/8 cup (55 g)
11.0 lb (5 kg) 5/8 cup (52 g) 3/4 cup (65 g)
13.2 lb (6 kg) 5/8 cup (59 g) 3/4 cup (74 g)
15.4 lb (7 kg) 3/4 cup (66 g) 7/8 cup (82 g)
17.6 lb (8 kg) 3/4 cup (72 g) 1 cup (90 g)
19.8 lb (9 kg) 7/8 cup (79 g) 1 cup (98 g)
22.0 lb (10 kg) 7/8 cup (85 g) 1 1/8 cups (106 g)

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

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Customer reviews

13 Jun 2019


excellent product, worked wonders on my cats,, they got better
Gina G
07 Jan 2019

Great food but hard to find!

I have two oriental cats,my girl has food sensitivities and my boy needs food that’ll protect him from crystals. My amazing vet found a perfect food for me since they share dry food. The only thing I don’t like about this product is that it’s hard to find. I always have to go to my vet office to get it instead of ordering from “Chewy” as I did before.
18 Nov 2018

Cheap Terrible Ingrediants

After giving my cat this food it would not stop throwing up. My cat was having allergic outbreaks from he regular urinary so good so we switched to this food thinking it might be the protein. Turns out it's just the terrible ingrediants. The first two ingrediants are rice and soy bean. These have no business being in a cats diet. Terrible product.
01 Nov 2018


Only the best for my cat that has every strange condition under the sun!
Brenda pet owner to Katie
01 Nov 2018

Tara Wo
31 Oct 2018

Great for both my kitty’s needs

For their first year, my two sister kitties were on Hills Z/D because one of their allergies to protein. Then my other girl was diagnosed with bladder issues. The vet recommended RC Multifuction Urinary and Hydrolized Protein for both of their dry food. They love it! I actually had a hard time getting them to eat the Hills as I transitioned them to their new food. They would pick out the RC kibble and leave the Hills. We love Royal Canin!
30 Oct 2018

Literally A Life Saver!

My girl cat got a UTI but we were able to help her by increasing her water intake via wet food. Then my baby boy cat was diagnosed with a UTI and had to be rushed to the emergency vet clinic. He had to stay overnight and was operated on. So scary. As a result, this food was recommended and prescribed to us. Over two years later with both cats on it and we've been blessed to have no issues. Quite literally a life saver!
10 Oct 2018

Healthier hair coat

My fur baby's coat was dry but since using this food, one he loves it and his fur is s8 much softer!
03 Oct 2018

Finally, my cat can enjoy her meals!

My 8-year-old cat Jellybean has had a long history of stomach upset after eating a meal, so much so that she's often referred to as our "serial puker". My veterinarian, Dr. Rachel Bradley, recommended trying Royal Canin Feline Hydrolized Protein dry cat food. What a difference the right food can make! Jellybean now enjoys her meals without the dreaded follow-up vomiting and I can enjoy my sweet Jellybean instead having to figure out how to get the newest vomit stain out of my carpet. THANK YOU, Royal Canin!
03 Oct 2018

Perfect solution!

My baby has urinary issues then developed a chicken allergy and there was no other food that offered the urinary support he needed without making him itchy and sick. The hydrolyzed protein makes it easier for him to digest! So thankful for this food helping my angel!!