Old Formulation: Rabbit, Pork Liver, Water, Ground Flaxseed, Montmorillonite Clay, Tricalcium Phosphate, Peas, Carrots, Lecithin, Dried Kelp, Potassium Chloride, Salt, Calcium Carbonate, Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Cobalt Proteinate, Potassium Iodide), Vitamins (Vitamin E Supplement, Thiamine Mononitrate, Niacin Supplement, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid), Taurine, L-Ascorbyl-2-Polyphosphate, Choline Chloride, Artichokes, Cranberries, Pumpkin, Tomato, Blueberries, Broccoli, Cabbage, Kale, Parsley New Formulation: Rabbit, Pork Liver, Pork Broth, Ground Flaxseed, Montmorillonite Clay, Tricalcium Phosphate, Peas, Carrots, Potassium Chloride, Salt, Minerals (Iron Proteinate, Zinc Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Potassium Iodide), Choline Chloride, Vitamins (Vitamin E Supplement, Thiamine Mononitrate, Niacin Supplement, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid), Taurine, Menhaden Fish Oil (preserved with Mixed Tocopherols), L-Ascorbyl-2-Polyphosphate, Artichokes, Cranberries, Pumpkin, Tomato, Blueberries, Broccoli, Cabbage, Kale, Parsley Old Formulation: 1,040 kcal/kg, 162 kcal/5.5 oz can, 88 kcal/3 oz can New Formulation: 1,070 kcal/kg, 167 kcal/5.5 oz can, 91 kcal/3 oz can