Oyster Shell Grit for Chickens & Poultry

The natural calcium boost your laying hens need — every single day. 🥚 As hens lay eggs, they burn through calcium fast. Without a reliable top-up, eggshells go thin, soft, or misshapen — and bone health suffers too. Oyster shell grit fixes that. Simply and naturally. Why your hens need it Each egg draws heavily on your hen's calcium reserves. If dietary sources run low, the calcium comes directly from her bones — leading to weaker shells and poor laying performance over time. Oyster shell grit provides a slow-release, highly bioavailable calcium source that feed alone can't match. What it does Strengthens eggshell thickness and hardness Reduces soft, thin, or shell-less eggs Supports skeletal health in high-production hens Aids gizzard function for better feed digestion Encourages consistent, reliable laying performance How to feed Offer free choice in a separate feeder alongside your normal poultry ration. Birds self-regulate brilliantly — they'll take exactly what their body needs. Tip: Don't mix directly into feed. Excess calcium can be harmful to cockerels and non-laying birds. Suitable for laying hens, backyard chickens, ducks, geese, and all egg-laying poultry.