Instinct Ultimate Protein delivers pure, protein packed nutrition like your pet s ancestral diet, unlike any other kibble. Ultimate Protein is the only high protein, grain-free kibble made with only real duck and chicken and absolutely no rendered meats, duck meal, chicken meal or by-product meal. Instinct Ultimate Protein is the ultimate in protein, digestibility, and taste. Size: 4 lb bag, case of 4. Ingredients: Duck, Chicken, Eggs, Tapioca, Ground Flaxseed, Canola Oil (preserved with Mixed Tocopherols and Citric Acid), Natural Flavor, Dried Tomato Pomace, Dried Whey Protein Concentrate, Dicalcium Phosphate, Potassium Chloride, Salt, Choline Chloride, Montmorillonite Clay, Vitamins (Vitamin A Supplement, Vitamin D3 Supplement, Vitamin E Supplement, Niacin Supplement, L-Ascorbyl-2-Polyphosphate, d-Calcium Pantothenate, Thiamine Mononitrate, Pyridoxine Hydrochloride, Riboflavin Supplement, Folic Acid, Biotin, Vitamin B12 Supplement), Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Ethylenediamine Dihydriodide, Sodium Selenite), Taurine, Freeze Dried Turkey, Freeze Dried Duck (including Freeze Dried Ground Duck Bone), Freeze Dried Turkey Liver, Pumpkinseeds, Dried Bacillus coagulans Fermentation Product, Carrots, Apples, Rosemary Extract, Butternut Squash, Dried Kelp, Broccoli, Apple Cider Vinegar, Salmon Oil, Dried Chicory Root, Blueberries.