Tucker's Pureed Beef Bone and MarrowIngredients: Beef Bone, Beef Marrow Mix it, Top it, Treat it! Have fun with serious nutrition, creating the ultimate bowl with Tuckers Boost Cubes, adding key nutrients to your pets favorite meal or snack! Guaranteed Analysis Crude Protein (Min): 10% Crude Fat (Min): 4% Crude Fiber (Max): 1% Moisture (Max): 75% Calorie Content (ME, Calculated): 880 kcal kg, 20 kcal cube Supplemental Feeding for Dogs & Cats Single source protein, human grade