Meat and Bone Meal (Bovine/Ovine)Protein 50% MinAsh 35% MaxMoisture 10% MaxFat 14% Max, 8% MinFiber 3% MaxWool & Hair 1% MaxPhosphorus 3.5% MinCalcium 10% MaxPepsin Digestibility 85% MinE. Coli and Salmonella - NegativeFree from traces of feather meal.Free from hogs.Grind 100% pass through US No. 7 screen &95% pass through US No. 10 screen.