Co-op All-Natural Layer Mini Pellet is a non-medicated, 16% protein feed for birds of egg-laying age (starting at approximately 16-20 weeks of age). This balanced nutritional formulation promotes optimal health and maximum egg production. It features balanced vitamin and mineral fortification. Added antioxidants promote robust immune function. Flax serves as a natural source of omega-3 fatty acids. Added calcium promotes strong egg shells. Nutri-Natural® formulation contains no animal protein, animal fat, or medication. 50-lb. bag. Can be found at Stockdale’s, your farm supply and hobby farm supplies store.