Best value per pound! The Wolf Pack Case is a mixed protein case totally 48lbs (12 x 4lb tubs). Three 4lb tubs of Pure Chicken: Ground Chicken (Meat and Finely Ground Bone), Chicken Liver, and Chicken Heart. Three 4lb tubs of Gourmet Chicken: Ground Chicken (Meat and Finely Ground Bone), Beef Liver, Green Beef Tripe, Spinach, Kale, and Ke