You know the way your macaw holds a walnut in his foot and relishes each bite he takes? Or how your cockatoo waves her favorite treat around in her foot, as if showing it off for all to see? Imagine seeing your bird this happy over a nutritionally balanced food you can offer as a main diet or as a healthy treat. Macaw & Cockatoo Nutri-Berries are sized right to give your large bird something he can really sink his beak into. The round, textured, berry shape is designed for your parrot to hold and pull apart to eat; a simple yet effective way to promote foot health and to offer a variety of beak and tongue sensations vital to his behavioral needs.