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Royal Canin Feline Gastrointestinal Fiber Response

Royal Canin · Food

Royal Canin Feline Gastrointestinal Fiber Response

  • Cat
  • Dry
  • Adult
Protein
29% min
Fat
13% min
Fiber
4.7% max
Moisture
7.5% 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 chicken by-product meal
  3. 3 corn
  4. 4 chicken fat
  5. 5 powdered psyllium seed husk
  6. 6 wheat gluten
  7. 7 natural flavors
  8. 8 corn protein meal
  9. 9 dried chicory root
  10. 10 egg product
  11. 11 potassium chloride
  12. 12 vegetable oil
  13. 13 calcium sulfate
  14. 14 fish oil
  15. 15 sodium pyrophosphate
  16. 16 monocalcium phosphate
  17. 17 DL-methionine
  18. 18 choline chloride
  19. 19 fructooligosaccharides
  20. 20 salt
  21. 21 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]
  22. 22 marine microalgae oil
  23. 23 taurine
  24. 24 hydrolyzed yeast
  25. 25 trace minerals [zinc proteinate, zinc oxide, manganese proteinate, ferrous sulfate, manganous oxide, copper sulfate, sodium selenite, calcium iodate, copper proteinate]
  26. 26 marigold extract (Tagetes erecta L.)
  27. 27 rosemary extract
  28. 28 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 Protein29% min31.4%
Crude Fat13% min14.1%
Crude Fiber4.7% max5.1%
Moisture7.5% max—
Eicosapentaenoic + Docosahexaenoic acid (EPA + DHA)0.24% min0.3%
Potassium0.6% min0.6%
Sodium0.3% min0.3%
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
3,693 kcal
per cup
362 kcal

Against the AAFCO minimums

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

  • protein78.5 g vs 65 g minimumAbove
  • fat35.2 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 41.5% 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 29%
  • Fat 32%
  • Carbohydrate 39%

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

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