AUTOMATIC REFILLING SYSTEM: The automatic gravity design constantly refills the eating cup as needed, eliminating the need for frequent refilling and saving you valuable time. REDUCES DAILY FEEDING EFFORTS: Designed to hold enough chicken grit and oyster shells, this feeder combo reduces daily feeding efforts with its ample capacity. PROMOTES HEALTHIER EGGS: By offering chickens access to oyster shells and grit, this feeder promotes healthier chickens and higher-quality eggs with improved shell hardness. VERSATILE MOUNTING OPTIONS: Choose between hanging the feeder or setting it up stationary—simply mount it with screws or secure it with zip ties for effortless installation. PREMIUM DURABLE CONSTRUCTION: Crafted from high-quality plastic, this automatic chicken feeder is built to last, providing a safe and reliable feeding solution for your flock. This automatic grit and oyster shells feeder combo give chickens essential calcium for stronger eggshells.