Hill's Science Diet Perfect Digestion Adult Dry Cat Food - Salmon

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

See the full breakdown in Beagly

What to watch for

• 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.
• Potato protein Low risk
  Protein extracted from potatoes, used to raise the protein number in grain-free foods.
• 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.
• 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.
• Taurine added
  Cats need taurine in their diet; this label lists it.

Ingredients

Salmon, Brown Rice, Corn Gluten Meal, Whole Grain Oats, Potato Protein, Whole Grain Corn, Chicken Fat, Chicken Meal, Egg Product, Chicken Liver Flavor, Ground Pecan Shells, Lactic Acid, Potassium Chloride, Calcium Sulfate, Flaxseed, Dried Beet Pulp, Dried Citrus Pulp, L-Lysine, Soybean Oil, Iodized Salt, Choline Chloride, Pressed Cranberries, Pumpkin, Taurine, 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), Calcium Carbonate, DL-Methionine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene

Guaranteed analysis

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 Cat Food - Salmon - 6 Lb UPC 052742041469
• Hill's Science Diet Perfect Digestion Adult Dry Cat Food - Salmon - 3.5 Lb UPC 052742041544
• Hill's Science Diet Perfect Digestion Adult Dry Cat Food - Salmon - 13 Lb UPC 052742041476

Higher-scoring dry food for cats

• Instinct Ultimate Protein Adult Cat Food - Natural, Grain Free, Chicken 89/100 · Excellent
• Instinct Ultimate Protein Cat Food - Grain Free, High Protein, Chicken 89/100 · Excellent
• ACANA Regionals Grain Free Dry Cat Food - Grasslands 87/100 · Excellent
• The Honest Kitchen Dehydrated Grain Free Chicken & Fish Cat Food, 4 lb Box 86/100 · Excellent
• Nature's Logic Chicken Meal Feast Dry Cat Food 85/100 · Excellent

More from Hill's Science Diet

• Hill's Science Diet Healthy Cuisine Roasted Chicken & Rice Medley Wet Cat Food, 2.8oz Can 24pk - 2.8oz (24pk) 77/100 · Excellent
• Hill's Science Diet 7+ Senior Vitality Chicken & Vegetable Stew Wet Cat Food, 2.9oz Can 24pk - 2.9oz (24pk) 72/100 · Good
• Hill's Science Diet Adult 7+ Perfect Digestion Chicken Dry Cat Food 72/100 · Good
• Hill's Science Diet Chicken Dry Cat Food 68/100 · Good
• Hill's Science Diet Indoor Kitten Dry Cat Food - Chicken 65/100 · 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