This complete diet provides premium daily nutrition for all Large Parrots, Macaws, Cockatoos, Amazons, African Greys and Eclectus. exact Rainbow combines the highest quality ingredients with necessary nutrients to produce an enticing rainbow of colors and shapes. Each nugget contains ??exact nutrition?? ensuring your birds get exactly the right nutrition to produce better feathering, brighter colors, and maintain excellent health. No shells or hulls, means there will be less mess in and around the cage and more time for you to enjoy your birds company.