Royal Canin Veterinary Diet Feline Renal Support S Adult Dry Cat Food

Dry food for cats · Adult · by Royal Canin

See the full breakdown in Beagly

What to watch for

• Corn Low risk
  Cooked corn is a digestible source of energy and some protein. It is often criticised but is not a common allergen; its main risk is mould toxins (aflatoxin) when quality control is poor.
• Brewers rice Low risk
  Small broken pieces of rice left over from milling. Digestible energy but fewer nutrients than whole rice.
• Animal digest Low risk
  A flavor coating made by breaking down animal tissue, sprayed on kibble to make it tasty. When the species isn't named you can't tell what animal it came from.
• Pea fiber Low risk
  Fiber from pea hulls. A legume ingredient, so it counts toward the legume load in grain-free foods.
• Fish meal Low risk
  Rendered fish. A concentrated protein, but 'fish' does not name the species, so it is harder to avoid if your dog reacts to a particular fish.
• Natural flavor Low risk
  Flavoring from natural sources. Normally safe, but the term can hide which animal or plant it came from, which matters for allergies.
• Wheat gluten Low risk
  Wheat protein used to bind wet foods and raise the protein number. Less complete than animal protein.
• Vegetable oil Low risk
  An unnamed plant oil. Fine as energy, but the label does not say which plant it came from.

What it does well

• Taurine added
  Cats need taurine in their diet; this label lists it.

Ingredients

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

Guaranteed analysis

What the label cannot tell you

• Ingredient order is by weight before cooking; fresh meat counts water.
• Mineral levels are not printed on this label.
• We could not find the AAFCO nutritional adequacy statement for this product. Scan the bag to confirm it is complete and balanced.

Sizes and barcodes

• Royal Canin Veterinary Diet Feline Renal Support S Adult Dry Cat Food - 6.6 Lb UPC 030111582669

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• Instinct Ultimate Protein Adult Cat Food - Natural, Grain Free, Chicken 89/100 · Excellent
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• ACANA Regionals Grain Free Dry Cat Food - Grasslands 87/100 · Excellent
• The Honest Kitchen Dehydrated Grain Free Chicken & Fish Cat Food, 4 lb Box 86/100 · Excellent
• Nature's Logic Chicken Meal Feast Dry Cat Food 85/100 · Excellent

More from Royal Canin

• Royal Canin Feline Selected Protein PR Loaf In Sauce 75/100 · Excellent
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• Royal Canin Kitten Wet Food - Texture Variety 73/100 · Good
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• Royal Canin Indoor Long Hair Dry Cat Food 72/100 · Good

Informational, not veterinary advice. The score is our opinion of a food, built from the facts on its label with our published method. No brand pays to rank higher. Recipes change: check the bag you have, or scan it in the app.

Score version 2026.11.6 · Page updated 2026-11-03