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

F = Flavorful to help stimulate appetite in dogs and encourage eating with round-shaped kibble

Helps compensate for decreased appetite with a highly palatable energy-dense formula to reduce meal volume

Helps promote kidney function with a precise antioxidant complex, fatty acids from fish oil, low phosphorus, and targeted protein levels

Works in conjunction with a variety of appetite-stimulating Royal Canin Renal Support wet and dry dog food varieties

Your vet recommended Royal Canin Renal Support F for a reason. This highly palatable dry dog food is specially formulated to care for the kidney health of adult dogs under veterinary supervision. “F” stands for Flavorful, and this formula can help stimulate your dog’s appetite. The round-shaped dry kibble can be mixed with other Royal Canin Renal Support formulas, which have a variety of palatable aromas and dry or wet forms to help find the right combination to get your dog eating again. And the energy-dense diet provides nutritional support in smaller portions, since dogs with kidney challenges have decreased appetites. Plus, it contains a precise antioxidant complex, fatty acids from fish oil, low phosphorus, and targeted protein levels to help support kidney function.

Brewers rice, corn, chicken fat, chicken by-product meal, natural flavors, dried plain beet pulp, wheat gluten, fish oil, calcium carbonate, vegetable oil, salt, psyllium seed husk, sodium silico aluminate, potassium chloride, fructooligosaccharides, DL-methionine, L-lysine, choline chloride, potassium citrate, vitamins [DL-alpha tocopherol acetate (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), biotin, D-calcium pantothenate, vitamin A acetate, niacin supplement, pyridoxine hydrochloride (vitamin B6), thiamine mononitrate (vitamin B1), vitamin B12 supplement, riboflavin supplement, vitamin D3 supplement, folic acid], N-butyric acid, magnesium oxide, trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], taurine, marigold extract (Tagetes erecta L.), L-tryptophan, rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

Contains 3782 kcal ME/kg (calculated), 356 kcal ME/cup

Crude Protein (min)11.5%
Crude Protein (max)15.5%
Crude Fat (min)14.0%
Crude Fiber (max)3.9%
Moisture (max)10.0%
Phosphorus (max)0.4%
Eicosapentaenoic Acid (EPA)* (min)0.27%
Docosahexaenoic Acid (DHA)* (min)0.11%

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

Weight Medium Activity High Activity
4.4 lb (2 kg) 1/2 cup (46 g) 5/8 cup (52 g)
11 lb (5 kg) 1 cup (92 g) 1 1/8 cup (104 g)
22 lb (10 kg) 1 3/4 cup (154 g) 1 7/8 cup (175 g)
33.1 lb (15 kg) 2 1/4 cup (209 g) 2 5/8 cup (238 g)
44.1 lb (20 kg) 2 7/8 cup (259 g) 3 1/4 cup (295 g)
55.1 lb (25 kg) 3 3/8 cup (307 g) 3 7/8 cup (348 g)
66.1 lb (30 kg) 3 7/8 cup (352 g) 4 3/8 cup (399 g)
77.2 lb (35 kg) 4 3/8 cup (395 g) 4 7/8 cup (448 g)
88.2 lb (40 kg) 4 3/4 cup (436 g) 5 1/2 cup (496 g)
99.2 lb (45 kg) 5 1/4 cup (476 g) 5 7/8 cup (541 g)
110.2 lb (50 kg) 5 5/8 cup (516 g) 6 3/8 cup (586 g)
132.3 lb (60 kg) 6 1/2 cup (591 g) 7 3/8 cup (672 g)
Royal Canin Veterinary Diet Canine Renal Support F Dry Dog Food

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Customer reviews

Frannie
30 Oct 2019

I have been feeding this to my kidney disease cat for about 1 year and he loves it.
Anna_em
23 Oct 2019

My dog loves it!

My puppy was diagnosed with kidney failure a couple years ago and was prescribed Royal Canin prescription dog food. We tried another brand and he absolutely hated it. This he loves and cleans his whole bowl! I’m so thankful for this brand and their commitment to quality for our pets. This dog food truly has saved my dog’s life.
ATER143
22 Oct 2019

We have been using your dog food for about 6 months and it keeps all of her kidneys functioning properly.
Royal Canin response
Great to hear that she is doing well!
General
30 Oct 2018

Excellent product

I been buying this for my dog for 9 months it has really help out his health and improved his activity. Pricing is good.
Stefany
13 Oct 2018

Great for my pooch!

My dog has always been on the RC HP diet until recently shes been diagnosed with old age kidney changes. Shes 12. We tried most of the kidney diets out there and she loved this one! SO we are definitely RC fans for life! And she looks darn good in weight and musculature!
Steff28
03 Oct 2018

My girl really like it!

We tried every kind of kidney support and this one she really liked the taste so I didn’t have to fight her to eat. It’s hard enough l deal with kidney disease and to need to have an unhappy dog makes it all the worse. Thanks for making an edible option for kidney disease patients!
jeh2590
03 Oct 2018

Great food!

This is a great food to buy for your renal pet! My dog got into a bunch of ibuprofen when she was a puppy and went into kidney failure. Luckily, she came back from it, but the Royal Canin Renal food keeps her from possibly having early stages of kidney issues due to this event when she was younger. She loves the taste, and I am happy with her kidney values with being on the diet.
EmilyMc
02 Oct 2018

My dog loves it :)

My dog’s lab work showed early kidney insufficiency a couple of months ago so her vet prescribed this food. She loves it!
PearlMearlBirthdayGirl
02 Oct 2018

Helping!

Prescribed by the vet fro my 12 year old mix. She really likes the food and we dont have to add "fillers" fro her to eat it. Coat looks better as well
gubbio4
09 Sep 2017

New onset kidney failure

My 12.5 year old German Shepherd has been fed a raw bones/meat, fruits, and vegetable diet since puppyhood. He was diagnosed with chronic renal failure last week and was started on the Royal Canin Renal Support F dry mixed with Royal Canin Renal support can food. When I opened the bag of dry, it had a terrible smell and I never thought my dog would eat it. He surprised me and actually seems to enjoy this food.