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Vet Products

Canine Multifunction Renal Support + Hydrolyzed Protein Dry Dog Food

Canine Multifunction RENAL SUPPORT + HYDROLYZED PROTEIN dry is a highly palatable, highly digestible, adult dog food formulated to meet multiple nutritional needs, in a single precise blend.

The benefits

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

Product description

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

Brewers rice, chicken fat, hydrolyzed soy protein, dried chicory root, natural flavors, fish oil, vegetable oil, rice hulls, 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, folic acid, vitamin B12 supplement, vitamin D3 supplement], salt, choline chloride, taurine, N-butyric acid, marigold extract (Tagetes erecta L.), trace minerals [zinc proteinate, zinc oxide, manganese proteinate, ferrous sulfate, manganous oxide, copper sulfate, sodium selenite, copper proteinate, calcium iodate], L-tryptophan, magnesium oxide, rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

Contains 3925 kcal ME/kg (calculated), 385 kcal ME/cup

Crude Protein (min) 12.0%
Crude Protein (max) 16.0%
Crude Fat (min) 17.0%
Crude Fiber (max) 3.9%
Moisture (max) 10.0%
Phosphorus (max) 0.28%
Eicosapentaenoic Acid (EPA)* (min) 0.21%
Docosahexaenoic Acid (DHA)* (min) 0.09%

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

Weight Low Activity Medium Activity High Activity
4.4 lb (2 kg) 3/8 cup (39 g) 1/2 cup (45 g) 1/2 cup (51 g)
11.0 lb (5 kg) 3/4 cup (78 g) 7/8 cup (90 g) 1 cup (102 g)
22.0 lb (10 kg) 1 3/8 cups (131 g) 1 1/2 cups (151 g) 1 3/4 cups (172 g)
33.1 lb (15 kg) 1 3/4 cups (177 g) 2 1/8 cups (205 g) 2 3/8 cups (233 g)
44.1 lb (20 kg) 2 1/4 cups (220 g) 2 5/8 cups (255 g) 2 7/8 cups (289 g)
55.1 lb (25 kg) 2 5/8 cups (260 g) 3 cups (301 g) 3 1/2 cups (342 g)
66.1 lb (30 kg) 3 cups (298 g) 3 1/2 cups (345 g) 4 cups (392 g)
77.2 lb (35 kg) 3 3/8 cups (335 g) 4 cups (388 g) 4 1/2 cups (440 g)
88.2 lb (40 kg) 3 3/4 cups (370 g) 4 3/8 cups (428 g) 5 cups (487 g)
99.2 lb (45 kg) 4 1/8 cups (404 g) 4 3/4 cups (468 g) 5 3/8 cups (532 g)
110.2 lb (50 kg) 4 1/2 cups (437 g) 5 1/8 cups (506 g) 5 7/8 cups (576 g)
121.3 lb (55 kg) 4 3/4 cups (470 g) 5 1/2 cups (544 g) 6 1/4 cups (618 g)
132.3 lb (60 kg) 5 1/8 cups (501 g) 5 7/8 cups (581 g) 6 3/4 cups (660 g)
143.3 lb (65 kg) 5 3/8 cups (533 g) 6 1/4 cups (617 g) 7 1/8 cups (701 g)
154.3 lb (70 kg) 5 3/4 cups (563 g) 6 5/8 cups (652 g) 7 1/2 cups (741 g)
165.3 lb (75 kg) 6 cups (593 g) 7 cups (686 g) 7 7/8 cups (780 g)
176.4 lb (80 kg) 6 3/8 cups (622 g) 7 3/8 cups (720 g) 8 3/8 cups (819 g)
187.4 lb (85 kg) 6 5/8 cups (651 g) 7 5/8 cups (754 g) 8 3/4 cups (857 g)
198.4 lb (90 kg) 6 7/8 cups (680 g) 8 cups (787 g) 9 1/8 cups (894 g)
209.4 lb (95 kg) 7 1/4 cups (708 g) 8 3/8 cups (820 g) 9 1/2 cups (931 g)
220.5 lb (100 kg) 7 1/2 cups (736 g) 8 5/8 cups (852 g) 9 7/8 cups (968 g)

Royal Canin Veterinary Diet Canine Multifunction Renal Support + Hydrolyzed Protein Dry Dog Food

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Customer reviews

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!
01 Nov 2018


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!
30 Oct 2018

Great for my allergic dog with kidney issues

We had to switch to this multi-function renal support + hydrolyzed protein dry dog food after seeing some severe rashes that my 15 year old Retriever/Spaniel/Chow dog developed from eating the regular renal support dry dog food. The support technician was very helpful in finding an alternative which has chicken fat instead of chicken by-product.
17 Oct 2018

Works great

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.
15 Oct 2018

Great Option

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!
04 Oct 2018

Dog loves it!

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!
03 Oct 2018

Keeps our old guy going

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!
03 Oct 2018

Takes care of 2 issues.

My dog is old and has some early renal disease but also needs to be on a hypoallergenic diet for her perianal fistulas. She really likes the food and we have had no flare ups since starting. I am a vet and I highly recommend this food!
02 Oct 2018

Great option for multiple issues

I love that this well balanced, palatable diet is available for dogs like my 16 1/2 year old dachshund who was recently diagnosed with kidney disease yet has food allergies we need to consider. She loves it!
02 Oct 2018

My dog has been on this food for around 2 yrs of so and she has been doing great! Her kidney issues have stabilized and her skin is doing wonderful.