Sav-A-Chick is a supplement that is added to the water to support hydration and help in times of stress. Designed specifically for small backyard flocks and formulated for chickens, ducks, turkeys and other domestic poultry and waterfowl, this product is suitable for chicks and adult birds. Highly recommended for new chicks when first brought home, or any time your birds are dealing with high stress. Each .25 oz. packet treats 1 gallon of water.