Old Formulation: Chicken Broth, Chicken, Chicken Liver, Peas, Cod, Eggs, Ground Flaxseed, Montmorillonite Clay, Guar Gum, Salt, Potassium Chloride, Cassia Gum, Xanthan Gum, Dried Kelp, Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Cobalt Proteinate, Potassium Iodide), Vitamins ( Thiamine Mononitrate, Vitamin E Supplement, Niacin Supplement, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid), Taurine, Choline Chloride, L-Ascorbyl-2-Polyphosphate, Artichokes, Cranberries, Pumpkin, Tomato, Blueberries, Broccoli, Cabbage, Kale, Parsley New Formulation: Chicken, Chicken Broth, Chicken Liver, Cod, Peas, Eggs, Pea Fiber, Ground Flaxseed, Montmorillonite Clay, Guar Gum, Salt, Potassium Chloride, Dried Kelp, Cassia Gum, Xanthan Gum, Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Cobalt Proteinate, Potassium Iodide), Vitamins (Thiamine Mononitrate, Vitamin E Supplement, Niacin Supplement, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid), Choline Chloride, L-Ascorbyl-2-Polyphosphate, Artichokes, Cranberries, Pumpkin, Tomato, Blueberries, Broccoli, Cabbage, Kale, Parsley Old Formulation: 918 kcal/kg, 143 kcal/5.5 oz can, 78 kcal/3 oz can New Formulation: 1,033 kcal/kg, 161 kcal/13.2 oz can, 88 kcal/5.5 oz can