For Whistler, avian food is a science. By using scientific formulation and targeting the essential vitamins and minerals necessary for a wide range of bird breeds - wild or companion - to live a happy, healthy life.

Whistlers Aviary Grit provides a rich source of calcium to your birds, and may also assist in the breakdown of their food. It can be given to your birds in a separate feeding tub or can be sprinkled over foraging feed.

• Made in Australia
• A great source of calcium for birds
• Made with premium Shark Bay shell grit