Country Heritage Chicken Layer 16% Pelleted Feed is for laying chickens from 16 weeks of age and continuing through their productive life. Fortified with vitamins and minerals this feed is designed for egg production. 16% protein in a pelleted form that can help decrease waste. Feeding directions: Feed as the sole ration beginning and 16 weeks of age. You may provide ad libitum access to coarse oyster shell or limestone as desired. Provide birds access to clean cool water at all times. It is important to store feed in a cool dry location free of insects rodents and other pests. Do not feed if mold or infestation occurs.