Ideal food supplement for all birds
Mixture of oyster shells. grinding stones. seashells. redstone & charcoal
A rich source of minerals and trace elements
The grinding stones are absolutely crucial for a proper digestion
minerals (coral 15%)
crude ash 98.5%, calcium 23.0%, phosphorus 0.02%, sodium 0.2%
DIRECTIONS FOR USE
Make freely available all year round in a separate bowl and change it regularly. Store in a cool and dry place.