Hill's Science Diet Perfect Digestion Adult Dry Dog Food - Salmon, Brown Rice & Whole Oats

Dry food for dogs · Adult · by Hill's Science Diet

See the full breakdown in Beagly

What to watch for

• Corn Low risk
  Cooked corn is a digestible source of energy and some protein. It is often criticised but is not a common allergen; its main risk is mould toxins (aflatoxin) when quality control is poor.
• Corn gluten meal Low risk
  The protein left after starch is removed from corn. It raises the protein number on the label cheaply, but plant protein is less complete than meat protein.
• Salt Low risk
  Salt supplies sodium and chloride, which dogs need. Pet foods use small amounts; high salt is mainly a concern for dogs with heart or kidney disease.
• Copper sulfate Low risk
  A source of copper, an essential trace mineral. Some breeds accumulate copper in the liver, and vets have raised concern that some dog foods supply more than dogs need.
• Natural flavor Low risk
  Flavoring from natural sources. Normally safe, but the term can hide which animal or plant it came from, which matters for allergies.

What it does well

• Named meat first
  First ingredient is salmon.

Ingredients

Salmon, Cracked Pearled Barley, Whole Grain Oats, Brown Rice, Whole Grain Corn, Corn Gluten Meal, Chicken Meal, Chicken Fat, Chicken Liver flavour, Pork Liver flavour, Ground Pecan Shells, Lactic Acid, Potassium Chloride, Flaxseed, Dried Beet Pulp, Dried Citrus Pulp, Soybean Oil, Calcium Carbonate, Choline Chloride, Iodized Salt, Dicalcium Phosphate, Pressed Cranberries, Pumpkin, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement), Taurine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for freshness, Natural flavours, Beta-Carotene

What the label cannot tell you

• Ingredient order is by weight before cooking; fresh meat counts water.
• Mineral levels are not printed on this label.
• We could not find the AAFCO nutritional adequacy statement for this product. Scan the bag to confirm it is complete and balanced.

Sizes and barcodes

• Hill's Science Diet Perfect Digestion Adult Dry Dog Food - Salmon, Brown Rice & Whole Oats - 22 Lb UPC 052742041421
• Hill's Science Diet Perfect Digestion Adult Dry Dog Food - Salmon, Brown Rice & Whole Oats - 3.5 Lb UPC 052742041391
• Hill's Science Diet Perfect Digestion Adult Dry Dog Food - Salmon, Brown Rice & Whole Oats - 12 Lb UPC 052742041414

Higher-scoring dry food for dogs

• Acana Wholesome Grains Dry Food for Dogs - Sea to Stream 94/100 · Excellent
• Farmina N&D Ancestral Grain Chicken & Pomegranate Adult Medium & Maxi 94/100 · Excellent
• Wellness CORE+ High Protein With-Grain Adult Dry Dog Food - Turkey & Chicken 93/100 · Excellent
• Wellness CORE+ High Protein With-Grain Small Breed Adult Dry Dog Food - Turkey 93/100 · Excellent
• Farmina N&D Prime Chicken & Pomegranate Adult Medium & Maxi 92/100 · Excellent

More from Hill's Science Diet

• Hill's Science Diet 7+ Senior Vitality Chicken & Vegetable Stew Wet Dog Food, 12.5oz Can 12pk - 12.5oz (12pk) 77/100 · Excellent
• Hill's Science Diet Adult Perfect Digestion Chicken, Barley, & Whole Oats Recipe Dry Cat Food 77/100 · Excellent
• Hill's Science Diet Perfect Weight Adult Dry Dog Food - Chicken 77/100 · Excellent
• Hill's Science Diet Sensitive Stomach & Skin Adult Dry Dog Food - Chicken & Barley 77/100 · Excellent
• Hill's Science Diet Adult Dry Dog Food - Lamb & Brown Rice 72/100 · Good

Informational, not veterinary advice. The score is our opinion of a food, built from the facts on its label with our published method. No brand pays to rank higher. Recipes change: check the bag you have, or scan it in the app.

Score version 2026.11.6 · Page updated 2026-11-03