J.McMahon & Sons Medium Shell Grit Size:2 KG Offering shell grit free choice

Offering shell grit free choice covers the shortfall

adjusting for your hens' age

For routine garden liming

so every mouthful is balanced

and offer shell grit or a calcium source separately for strong eggshells

J.McMahon & Sons Medium Shell Grit Size:2 KG Offering shell grit free choiceJ. McMahon & Sons Medium Shell Grit: Calcium & Grit Supplement for Poultry and Parrots Shell grit is one of those basics that quietly makes a big difference to a flock. Made from crushed shell, it's a premium breeder's quality mineral and calcium supplement, and it does two jobs at once: it supplies the calcium birds need, and it helps them break down the food they eat. This is the medium grade, sized for poultry and most medium to large parrots.