Formulated with low phosphorus and restricted protein of high quality to support renal function, helping to improve the dog’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 dog food is the only veterinary-exclusive diet that supports kidney health and food sensitivities in dogs

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Labrador Retriever adult sitting with its owner outdoors

Brewers rice, chicken fat, hydrolyzed soy protein, dried chicory root, natural flavors, fish oil, vegetable oil, pea fiber, L-tyrosine, sodium silico aluminate, potassium chloride, fructooligosaccharides, L-lysine, calcium carbonate, DL-methionine, 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], salt, choline chloride, taurine, N-butyric 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.), L-tryptophan, magnesium oxide, rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

This diet contains 3932 kilocalories of metabolizable energy (ME) per kilogram or 385 kilocalories ME per cup on an as fed basis (calculated).

Crude Protein (min)12.0%
Crude Protein (max)16.0%
Crude Fat (min)17.0%
Crude Fiber (max)3.8%
Moisture (max)10.0%
Eicosapentaenoic + Docosahexaenoic acid (EPA + DHA) (min)0.3%
Phosphorus (max)0.3%
Vitamin E (min)420 IU/kg
Ascorbic acid* (min)240 mg/kg.

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

Dry Feeding

Weight Overweight Normal Lean
4.4 lb (2 kg) 3/8 cup (39 g) 1/2 cup (45 g) 1/2 cup (51 g)
6.6 lb (3 kg) 1/2 cup (53 g) 5/8 cup (61 g) 3/4 cup (70 g)
8.8 lb (4 kg) 5/8 cup (66 g) 3/4 cup (76 g) 7/8 cup (86 g)
11 lb (5 kg) 3/4 cup (78 g) 7/8 cup (90 g) 1 cup (102 g)
13 lb (6 kg) 7/8 cup (89 g) 1 cup (103 g) 1 1/4 cup (117 g)
22 lb (10 kg) 1 3/8 cup (130 g) 1 1/2 cup (151 g) 1 3/4 cup (172 g)
26 lb (12 kg) 1 1/2 cup (150 g) 1 3/4 cup (173 g) 2 cup (197 g)
35 lb (16 kg) 1 7/8 cup (186 g) 2 1/8 cup (215 g) 2 1/2 cup (244 g)
44 lb (20 kg) 2 1/4 cup (219 g) 2 5/8 cup (254 g) 2 7/8 cup (289 g)
55 lb (25 kg) 2 5/8 cup (259 g) 3 cup (300 g) 3 1/2 cup (341 g)
66 lb (30 kg) 3 cup (297 g) 3 1/2 cup (344 g) 4 cup (391 g)
77 lb (35 kg) 3 3/8 cup (334 g) 3 7/8 cup (387 g) 4 1/2 cup (439 g)
88 lb (40 kg) 3 3/4 cup (369 g) 4 3/8 cup (427 g) 5 cup (486 g)
110 lb (50 kg) 4 3/8 cup (436 g) 5 1/8 cup (505 g) 5 7/8 cup (574 g)
132 lb (60 kg) 5 1/8 cup (500 g) 5 7/8 cup (579 g) 6 5/8 cup (658 g)
Royal Canin Veterinary Diet Canine Multifunction Renal Support + Hydrolyzed Protein Dry Dog Food

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Customer reviews

Marci R P
25 Oct 2019

Great for kidney issues.. and spoiled, picky pups!

[This review was collected as part of a promotion.] My dog was diagnosed with Kidney disease and the vet suggested Royal Canine Multifunctional Renal Support. Lucy is very spoiled and very picky. Give her the same dry for a few weeks and she's bored and not eating. She has been on this for about 6 months and she's still happy to see it. And I have seen a great change her in stools. Low protein, low salt, highly recommended by dog and owner!
violynn19
22 Oct 2019

Excellent food for a health dog!

[This review was collected as part of a promotion.] My dogs have been eating this for several years now, and it has helped resolve all the health issues they had before being on this diet. We use the renal part for crystals in the urine and the hydrolyzed protein for constant paw licking, which both resolved with this food.
NatiH
22 Oct 2019

Great product!

[This review was collected as part of a promotion.] My 12yo mutt is allergic to EVERYTHING & has now developed kidney disease, Royal Canin is the ONLY brand that makes this combination so we don't have to choose whether to make him less itchy or help his kidneys. It has worked wonders for him, desease has slowed since we started this recipe about 1yr ago. It does make him constipated but a little ground pumpkin does the trick for him. Love Love Love this food & manufacturer!!
Gogogma
05 Jun 2019

Where can I purchase this food?

Hi, if anyone can tell me where to purchase this food besides amazon that would be great! I have trouble finding this food and my dog really needs it right now!
AL2001
03 Nov 2018

Great for Health & Taste!

My dog has been on this food for more than a year and not only does it support his renal health needs, it also provides a hydrolyzed protein that is easily digested for him. Believe me.... it is not easy to get this combination in a dry dog food that your dog will love, and that makes you feel good providing a healthy diet for him! Happy dog.... happy owner!
Autumn76
01 Nov 2018

relief

[This review was collected as part of a promotion.] We started this food close to one year ago after finding early kidney disease in our dog. She was getting us up 2-3 times per night to go to the bathroom and drink more water. After starting this food she was sleeping through the night with no problem. She 15+ years old now and showing minimal signs of slowing down - thank you!
MeganL
17 Oct 2018

Works great

[This review was collected as part of a promotion.] This is the only food my bulldog is able to eat without having an allergy. It has been working great for the last couple years.
Justa18
15 Oct 2018

Great Option

[This review was collected as part of a promotion.] I bought this food for my 14.5 year old dog who both has CKD, but also chicken and corn allergies. He was super happy with the new choice and did well on it!
Royal Canin response
Great to hear that he has done so well!
mwheaton
04 Oct 2018

Dog loves it!

[This review was collected as part of a promotion.] My dog is allergic to everything. She does extremely well on this diet and is actively excited to eat it, unlike some other diets I have tried. Her kidney values are stable as well. Very happy with this diet!
Poochbizkit
03 Oct 2018

Keeps our old guy going

[This review was collected as part of a promotion.] Our old lab has food allergies, and has been on lamb based foods his entire life. Recently he had some kidney value elevations and we needed a new food right away. Royal canin hydrolyzed protein with renal support, has been a lifesaver. Luke really likes the food, and it's even helped his kidney values come back to normal. Thank you for giving us more time with our big guy!