Purina Oyster Shell poultry feed helps support egg shell integrity by providing extra calcium in free-range conditions or when scratch grains, table scraps, etc., comprise a major portion of the diet. High in calcium.
Guaranteed Analysis: Calcium (Ca) (min.) 36.00
Calcium (Ca) (max.) 41.00
Provide free choice next to feed during the laying season, or mix 1 lb. with 20 lb. of feed.