Give your flock the best with Nature's Best Organic Chick Starter/Grower Crumbles. This feed is specially formulated to provide high energy with a good balance of protein, amino acids, vitamins, and minerals. The crumbles are Non-GMO Project Verified, USDA Organic, and contain 18% protein. For egg laying birds this starter chicken feed is intended to be fed from hatch until first egg is laid. For meat birds feed as the sole ration to chicks from day 1-21. When meat birds reach 22 days of age, switch to a broiler feed until market. This poultry feed is available in a 60 in. x 48 in. x 40 in. 2,000 lb. tote bag option.