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Royal Canin Feline Renal Support A

Royal Canin · Food

Royal Canin Feline Renal Support A

  • Cat
  • Dry
Protein
21% min
Fat
15% min
Fiber
6.3% max
Moisture
8% max
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Facts read from royalcanin.com, checked November 2, 2026. Labels change: check the package before you buy.

Ingredients

  1. 1 Brewers rice
  2. 2 corn
  3. 3 chicken fat
  4. 4 wheat gluten
  5. 5 corn gluten meal
  6. 6 soy protein isolate
  7. 7 powdered cellulose
  8. 8 natural flavors
  9. 9 chicken by-product meal
  10. 10 wheat
  11. 11 dried chicory root
  12. 12 fish oil
  13. 13 calcium carbonate
  14. 14 potassium citrate
  15. 15 sodium silico aluminate
  16. 16 powdered psyllium seed husk
  17. 17 potassium chloride
  18. 18 sodium pyrophosphate
  19. 19 L-arginine
  20. 20 choline chloride
  21. 21 fructooligosaccharides
  22. 22 salt
  23. 23 DL-methionine
  24. 24 taurine
  25. 25 vitamins [DL-alpha tocopherol acetate (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), niacin supplement, biotin, riboflavin supplement, D-calcium pantothenate, pyridoxine hydrochloride (vitamin B6), vitamin A acetate, thiamine mononitrate (vitamin B1), vitamin B12 supplement, folic acid, vitamin D3 supplement]
  26. 26 L-lysine
  27. 27 trace minerals [zinc oxide, ferrous sulfate, manganous oxide, copper sulfate, sodium selenite, calcium iodate]
  28. 28 marigold extract (Tagetes erecta L.)
  29. 29 rosemary extract
  30. 30 preserved with mixed tocopherols and citric acid

In label order: by weight before cooking, heaviest first. Underlined ingredients have a glossary entry.

Guaranteed analysis

NutrientOn the labelDry matter (calculated)
Crude Protein21% min22.8%
Crude Fat15% min16.3%
Crude Fiber6.3% max6.8%
Moisture8% max—
Eicosapentaenoic + Docosahexaenoic acid (EPA+DHA)0.24% min0.3%
Phosphorus0.6% max0.7%
Vitamin E350 IU/kg min—
Ascorbic acid160 mg/kg min—

Dry matter takes the water out (value ÷ (100 − moisture) × 100), so wet and dry foods can be compared on one scale.

Calories

per kg
3,811 kcal
per cup
347 kcal

Against the AAFCO minimums

The label's guaranteed minimum, next to the minimum AAFCO sets for cats, adult maintenance.

  • protein55.1 g vs 65 g minimumBelow
  • fat39.4 g vs 22.5 g minimumAbove

Per 1,000 kcal, the way AAFCO writes its profiles. Meeting a minimum doesn't make a food right for your pet: ask your veterinarian. How this is worked out

Carbohydrates and calories (estimates)

About 46% of the dry matter is carbohydrate, worked out by difference: labels don't state it. The label states no ash, so 8% of dry matter is assumed (a typical value).

  • Protein 21%
  • Fat 37%
  • Carbohydrate 42%

Where the calories come from, with the modified Atwater factors (3.5, 8.5 and 3.5 kcal per gram).

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