Natures Grub Oyster Shell

Natures Grub Oyster Shell is a medium sized Oyster Shell suitable for all adult birds. Oyster Shell provides the essential calcium required for healthy bone growth as well as strong eggshell production.

Packaged in a handy 1.2kg Pouch.

How do I feed this? Oyster Shell should be offered from an additional feeder as your birds will regulate how much they need all by themselves.

Packaging may vary to image.

*A donation of £10,000 will be made to the British Hen Welfare Trust (charity no.1147356) in connection with 2025/26 Natures Grub sales.