Merrick The Tank Meaty is a sliced knuckle bone from a cow meant to be chewed by medium and large sized dog/Ingredients Beef Knuckle Guaranteed Analysis Crude Protein (min.) ....................... 28 % Crude Fat (min.) ............................. 15 % Crude Fiber (max.) ........................ .4 % Moisture (max.) ......................... 6 % Feeding For the safety of your pets, observation is recommended when giving your dog treats or chews.