Formulated with low phosphorus and restricted protein of high quality to support renal function, helping to improve the cat’s quality of life.

Adapted energy content to reduce meal volume and help compensate for a decreased appetite

Hydrolyzed soy protein, composed of low molecular weight peptides, is highly digestible and supports gastrointestinal and dermatological health.

Formulated to support the skin’s natural protective barrier for optimal skin health.

Royal Canin Veterinary Diet Renal Support + Hydrolyzed Protein dry cat food is the only veterinary-exclusive diet that supports kidney health and food sensitivities in adult cats

Working toward a sustainable future

Our belief that pets make our world better inspires and gives life to our purpose of making a better A BETTER WORLD FOR PETS ™

Discover more
Labrador Retriever adult sitting with its owner outdoors

Brewers rice, hydrolyzed soy protein, chicken fat, dried chicory root, natural flavors, powdered cellulose, vegetable oil, fish oil, calcium carbonate, potassium chloride, fructooligosaccharides, sodium pyrophosphate, calcium sulfate, sodium silico aluminate, DL-methionine, choline chloride, taurine, 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], GLA safflower oil, marigold extract (Tagetes erecta L.), rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

This diet contains 3982 kilocalories of metabolizable energy (ME) per kilogram or 402 kilocalories ME per cup on an as fed basis (calculated).

Crude Protein (min)24.0%
Crude Protein (max)28.0%
Crude Fat (min)18.0%
Crude Fiber (max)5.4%
Moisture (max)8.0%
Eicosapentaenoic + Docosahexaenoic acid (EPA + DHA) (min)0.24%
Phosphorus (max)0.57%
Vitamin E (min)420 IU/kg
Ascorbic acid* (min)160 mg/kg.

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

Weight Normal Lean
4.4 lb (2 kg) 1/4 cup (31 g) 3/8 cup (37 g)
5.5 lb (2.5 kg) 3/8 cup (36 g) 3/8 cup (43 g)
6.6 lb (3 kg) 3/8 cup (41 g) 1/2 cup (49 g)
7.7 lb (3.5 kg) 1/2 cup (46 g) 1/2 cup (55 g)
8.8 lb (4 kg) 1/2 cup (50 g) 5/8 cup (60 g)
9.9 lb (4.5 kg) 1/2 cup (55 g) 5/8 cup (66 g)
11 lb (5 kg) 5/8 cup (59 g) 3/4 cup (71 g)
12 lb (5.5 kg) 5/8 cup (63 g) 3/4 cup (76 g)
13 lb (6 kg) 5/8 cup (67 g) 3/4 cup (81 g)
14 lb (6.5 kg) 3/4 cup (71 g) 7/8 cup (85 g)
15 lb (7 kg) 3/4 cup (75 g) 7/8 cup (90 g)
17 lb (7.5 kg) 3/4 cup (79 g) 7/8 cup (94 g)
18 lb (8 kg) 7/8 cup (82 g) 1 cup (99 g)
19 lb (8.5 kg) 7/8 cup (86 g) 1 cup (103 g)
Royal Canin Veterinary Diet Feline Multifunction Renal Support + Hydrolyzed Protein Dry Cat Food

Still have questions about this product?

Find out how to reach us, and get in touch

Ask a question

Customer reviews

Tyvm149
25 Dec 2023

Good food, no so great experience

Royal canin is always going out of stock and on back order. My cat requires the hydrolyzed protein and renal support and I always have to find another type of royal canin he can eat. Overall not a great experience since no one else makes the same food and Roy canin has a monopoly.
Royal Canin response
I am very sorry to hear that. At this time the veterinarian exclusive products, such as the multi-functions, are only purchasable from a veterinary clinic.
Yramt
17 Oct 2023

Great if you can find it

I know you have to go through vets RC, but even they haven't been able to get their hands on it for months and I must ask WHY? It's really unfortunate that Royal Canin seems to be the only diet of this kind and is failing to meet demand. If I had no issues with supply, my only other complaint would be not offering a wet option. My cat loves this, but he is almost toothless, so eating it takes work.
frustrated_owner
28 Sep 2023

Best thing for my cat; even my vet can't get a bag

Really frustrating to see the cut-and-paste replies from Royal Canin about how the product hasn't been discontinued, but that it's only available from veterinary clinics. Considering that my vet, nearby vet clinics, and a major university's emergency hospital cannot get a bag of it anywhere, I'm calling your bluff, Royal Canin. This is the product that will help both my cats the most, and better yet, they actually really like it, and no one can find it. The only reason I have a little bit of it is because the emergency vet had an already-opened bag from the owner of a previous patient who had passed away. I don't know what I'm going to do when we run out, which is getting close. I had been using it a few years ago for my one cat, but it was so hard to get that we switched to another Royal Canin product. But now my other cat has chronic pancreatitis, chronic IBS, and early stage renal disease, and the doctor said that the food IS the medicine. But I can't get his "medicine," and I don't know what to do. So please don't give a canned reply about how it hasn't been discontinued when you've had so many reviews about how no one (including vet clinics and hospitals) can find it anywhere.
Di894
18 Sep 2023

My Cat Tells Me It Is Time To Eat

My cat does so well on this dry food. He is a diabetic and has chronic Pancreatitis. His blood sugars on this food run low with having to give him a half unit of insulin. Now the food is on back order and the sugars have spiked so high, I am afraid he is going into a diabetic crisis. He loves this food too!! He always comes at his feeding time to tell me he is hungry, starting a half hour to 15 minutes before. I feel helpless without it.
Royal Canin response
I am sorry to learn that you are having difficulty acquiring this product. Rest assured it is not discontinued. At this time the veterinarian exclusive products, such as the multi-functions, are only purchasable from a veterinary clinic.
Gayle23
17 Sep 2023

Cat loves it....impossible to find.

My cat needs this food for her IBD and CKD. It is the one food she will eat but there is not one bag available in the continental US. Royal Canin needs to do better in their distribution of veterinary food.
Royal Canin response
I am sorry to learn that you are having difficulty acquiring this product. At this time the veterinarian exclusive products, such as the multi-functions, are only purchasable from a veterinary clinic.
Sunrise1165
14 Sep 2023

out of stock for months with no end in sight

Good food, helps my cats, but it's been out of stock for months with no end in sight.
Royal Canin response
I am sorry to learn that you are having difficulty acquiring this product. Rest assured the product is not discontinued. At this time the veterinarian exclusive products, such as the multi-functions, are only purchasable from a veterinary clinic.
jlilith
09 Sep 2023

Hard to Get

Why is this food so hard to keep in stock? Our senior kitty is very happy with it, and needs the multi-function support. Can you please make this more consistently?!
ContactedCongress
30 Aug 2023

Agree this product is INTENTIONALLY undersupplied

I agree with a previous reviewer that this unique product is intentionally undersupplied, often unavailable, and RoyalCanin is able to price gouge. I've contacted my Senators and Representative about my concerns.
Alex23
27 Aug 2023

Great food, but difficult when out of stock

It's great to have a renal and hydrolyzed diet available for my cat that he actually likes. Because of his food allergies he's unable to eat regular, prescription renal food and having an option that addresses both has been fantastic. And having him like it is even better! However, my vet and my vet's supplier have been out of stock for awhile now which has left me scrambling trying to figure out what to do. With a product so niche, I wish priority would be given to making sure it stays in stock.
Jennydfvgdsc
26 Aug 2023

Great but always out of stock

This is a great product that has helped my 18.5 year male cat but it's so hard to find!!
Royal Canin response
I am sorry to learn that you are having difficulty acquiring this product. Rest assured the product is not discontinued. At this time the veterinarian exclusive products, such as the multi-functions, are only purchasable from a veterinary clinic.