Hen Oyster Shell Grit 4 - 7m for Chicken, Quail, Pigeon 1.5kg, 4kg FREE Delivery

COARSE OYSTER GRIT. Coarse Oyster Shell Grit, approx. 4 - 7mm is essential for chickens that lay a larger number of eggs, especially high production hens will always need a higher level of calcium. Once dissolved it will provide a source of calcium.