Menu
Hill's Prescription Diet Gastrointestinal Biome Dry Dog Food

Hill's Prescription Diet · Food

Hill's Prescription Diet Gastrointestinal Biome Dry Dog Food

  • Dog
  • Dry
  • Adult

Facts read from hillspet.com, checked November 2, 2026. Labels change: check the package before you buy.

Ingredients

  1. 1 Chicken
  2. 2 Cracked Pearled Barley
  3. 3 Brewers Rice
  4. 4 Corn Protein Meal
  5. 5 Whole Grain Corn
  6. 6 Whole Grain Oats
  7. 7 Ground Pecan Shells
  8. 8 Chicken Liver Flavor
  9. 9 Chicken Fat
  10. 10 Powdered Cellulose
  11. 11 Flaxseed
  12. 12 Dried Beet Pulp
  13. 13 Pork Liver Flavor
  14. 14 Dried Citrus Pulp
  15. 15 Soybean Oil
  16. 16 Fish Oil
  17. 17 Calcium Carbonate
  18. 18 Dicalcium Phosphate
  19. 19 Lactic Acid
  20. 20 Potassium Chloride
  21. 21 Pumpkin
  22. 22 Pressed Cranberries
  23. 23 L-Lysine
  24. 24 Iodized Salt
  25. 25 Choline Chloride
  26. 26 vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Thiamine Mononitrate, Niacin Supplement, Calcium Pantothenate, Vitamin A Supplement, Riboflavin Supplement, Pyridoxine Hydrochloride, Vitamin B12 Supplement, Biotin, Folic Acid, Vitamin D3 Supplement)
  27. 27 Ginger
  28. 28 Psyllium Seed Husk
  29. 29 L-Threonine
  30. 30 Taurine
  31. 31 L-Tryptophan
  32. 32 minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite)
  33. 33 Mixed Tocopherols for freshness
  34. 34 Natural Flavors
  35. 35 Beta-Carotene

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

Average nutrients

NutrientDry matter (the maker's figure)
Protein21%
Fat12.6%
Carbohydrate / NFE51.8%
Crude Fiber7.4%
Calcium1.16%
Phosphorus0.67%
Potassium0.99%
Sodium0.39%
Magnesium0.099%
Taurine0.13%
Vitamin C168 ppm
Vitamin E740 IU/kg
Total Omega-6 FA3.48%

This maker publishes average nutrients on dry matter instead of a guaranteed analysis, so the water is already taken out.

Calories

per kg
3,327 kcal
per cup
330 kcal

The label says: “3327 kcal/kg 330 kcal/cup†”

Against the AAFCO minimums

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

  • protein21 % vs 18 % DM minimumAbove
  • fat12.6 % vs 5.5 % DM minimumAbove

On a dry matter basis (the label states no calories). Meeting a minimum doesn't make a food right for your pet: ask your veterinarian. How this is worked out

More from Hill's Prescription Diet