... 2. High energy, high content of protein; Meat and Bone Meal 1. Description:The raw materials of meat and ... bone meal are mainly from by-products of pigs, ... cattle and sheep in slaughterhouse, whose main components are residual bone, skin, fat, offal, meat after the removal of edible ... MaxCalcium8%MinPhosphorus4%MinAsh30%Max4. Sample pictures Meat and Bone Meal