Poultry and gallinaceous birds should always have access to a high quality grit. Versele-Laga Hobby Plus Grit provides everything your birds require in a grit, containing a mixture of minerals, ground grit, seashells and oyster shells. Thanks to this composition, Hobby Plus Grit has a positive effect on bones and eggshell formation. Hobby Plus Grit also contains a limited amount of charcoal to prevent any digestive disorders.