Hill's Prescription Diet h/d Chicken Flavor (Adult, Dry)
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Ingredients (verbatim, per manufacturer product page): Whole Grain Wheat, Whole Grain Corn, Chicken Fat, Chicken By-Product Meal, Cracked Pearled Barley, Corn Protein Meal, Soybean Meal, Chicken Liver Flavor, Soybean Oil, Lactic Acid, Pork Liver Flavor, Calcium Carbonate, Potassium Citrate, L-Lysine, Choline Chloride, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate, Niacin Supplement, Thiamine Mononitrate, Pyridoxine Hydrochloride, Calcium Pantothenate, Riboflavin Supplement, Vitamin A Supplement, Biotin, Vitamin B12 Supplement, Folic Acid, Vitamin D3 Supplement), Taurine, DL-Methionine, Magnesium Oxide, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Iodized Salt, L-Tryptophan, L-Carnitine, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene.
Guaranteed analysis (dry-matter basis, per manufacturer): Crude Protein 19.8%, Crude Fat 21.2%, Crude Fiber 1.6%. Hill's publishes this recipe's nutrient content on a dry-matter basis rather than an as-fed guaranteed-analysis panel, and moisture is not separately published, so it is left blank here rather than estimated. Energy 4002 kcal/kg calculated metabolizable energy (420 kcal/cup). AAFCO: Animal feeding tests using AAFCO procedures substantiate that Hill's Prescription Diet h/d Chicken Flavor Dog Food provides complete and balanced nutrition for maintenance of adult dogs. Whole Grain Wheat is the first ingredient.
Hill's sells h/d Chicken Flavor as part of its Prescription Diet line, a therapeutic tier available through veterinarians rather than on the open shelf. Hill's describes it as "complete and balanced clinical nutrition specially formulated to support your dog's heart health." It is a dry kibble formulated for adult dogs, and the first five ingredients on the label are Whole Grain Wheat, Whole Grain Corn, Chicken Fat, Chicken By-Product Meal, and Cracked Pearled Barley. Hill's lists ingredients by pre-cooking weight, so the order shows what goes into the recipe before processing, not the finished proportions. It comes in 17.6 lb. Hill's product page states: "Please consult your veterinarian for further information on how our Prescription Diet foods can help your dog." Whatever food ends up in the bowl, a single ingredient freeze dried topper is a way to add interest without changing the diet, which is what Sniff and Shift makes in Malvern, Pennsylvania. Ask your veterinarian before feeding any therapeutic diet.
Consolidated from publicly available manufacturer information (link above), compiled Sep 20, 2026. Not tested or evaluated by Sniff and Shift. Not medical advice, verify on current packaging and consult your veterinarian.
Questions about Hill's Prescription Diet h/d Chicken Flavor
What are the first ingredients in Hill's Prescription Diet h/d Chicken Flavor?
As listed on Hill's Prescription Diet's product page, the first ingredients are Whole Grain Wheat, Whole Grain Corn, Chicken Fat, Chicken By-Product Meal, Cracked Pearled Barley. The full list is on the spec sheet above.
How much protein and fat does Hill's Prescription Diet h/d Chicken Flavor have?
Hill's Prescription Diet publishes crude protein 19.8% (dry-matter basis) and crude fat 21.2% (dry-matter basis), with 4002 kcal/kg (420 kcal/cup). These are the maker's published figures, not our measurements.
Does Hill's Prescription Diet publish an AAFCO statement for Hill's Prescription Diet h/d Chicken Flavor?
Hill's Prescription Diet states: Animal feeding tests using AAFCO procedures substantiate that Hill's Prescription Diet h/d Chicken Flavor Dog Food provides complete and balanced nutrition for maintenance of adult dogs. (per manufacturer)
What kind of food is Hill's Prescription Diet h/d Chicken Flavor?
Hill's Prescription Diet lists it as dry kibble, adult dog food.
Where do these numbers come from?
Every figure on this page is transcribed from Hill's Prescription Diet's own product page, linked in the Source line above. Check the bag for the current label.
Source: Hill's Prescription Diet product page (hillspet.com). Figures are the maker's published values; check the bag for the current label.
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