
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 Chicken
- 2 Cracked Pearled Barley
- 3 Brewers Rice
- 4 Corn Protein Meal
- 5 Whole Grain Corn
- 6 Whole Grain Oats
- 7 Ground Pecan Shells
- 8 Chicken Liver Flavor
- 9 Chicken Fat
- 10 Powdered Cellulose
- 11 Flaxseed
- 12 Dried Beet Pulp
- 13 Pork Liver Flavor
- 14 Dried Citrus Pulp
- 15 Soybean Oil
- 16 Fish Oil
- 17 Calcium Carbonate
- 18 Dicalcium Phosphate
- 19 Lactic Acid
- 20 Potassium Chloride
- 21 Pumpkin
- 22 Pressed Cranberries
- 23 L-Lysine
- 24 Iodized Salt
- 25 Choline Chloride
- 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 Ginger
- 28 Psyllium Seed Husk
- 29 L-Threonine
- 30 Taurine
- 31 L-Tryptophan
- 32 minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite)
- 33 Mixed Tocopherols for freshness
- 34 Natural Flavors
- 35 Beta-Carotene
In label order: by weight before cooking, heaviest first. Underlined ingredients have a glossary entry.
Average nutrients
| Nutrient | Dry matter (the maker's figure) |
|---|---|
| Protein | 21% |
| Fat | 12.6% |
| Carbohydrate / NFE | 51.8% |
| Crude Fiber | 7.4% |
| Calcium | 1.16% |
| Phosphorus | 0.67% |
| Potassium | 0.99% |
| Sodium | 0.39% |
| Magnesium | 0.099% |
| Taurine | 0.13% |
| Vitamin C | 168 ppm |
| Vitamin E | 740 IU/kg |
| Total Omega-6 FA | 3.48% |
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

Hill's Prescription Diet
Hill's Prescription Diet a/d with Chicken Wet Dog/Cat Food
1,262 kcal/kg

Hill's Prescription Diet
Hill's Prescription Diet Brain Care + j/d Dog Food
3,648 kcal/kg

Hill's Prescription Diet
Hill's Prescription Diet Brain Care + j/d Rice & Turkey Entrée Dog Food
996 kcal/kg

Hill's Prescription Diet
Hill's Prescription Diet c/d Multicare + Metabolic Vegetable, Tuna & Chicken Stew Cat Food
763 kcal/kg