Supa Poultry Mixed Grit 3 Litre Tub
 
Supa Poultry Mixed Grit 3 Litre is a mixture of both Flint Grit and Oystershell Grit. The Flint Grit is essential as it aids the grinding up of food in the gizzard in effect acting as hens "teeth". The Oystershell Grit which is a source of Calcium is