Pampered Chicken Mama Herbal Oyster Shells High Calcium Supplement for Pet Chickens, Ducks, and Other Poultry, Crushed Oyster Shells for Chickens with Herbs (3 POUNDS)

Made with natural oyster shell calcium, providing essential minerals for strong bones and overall health in poultry

Calcium from oyster shells can help prevent egg binding and other reproductive issues in chickens

Oyster shells can improve egg shell quality and thickness in chickens, ducks, quail, guineas, peacocks, and geese

Suitable for adult laying hens for extra calcium.

Easy to use; just add to your chicken flock's daily feed as a top dress.