What kind of seeds does Macaw eat?

Just about any kind of seed it wants to eat. The macaws beak is one of the strongest tools in the animal kingdom. There isn't a seed on this planet that a macaw can't open. That goes for nut shells too. If you own a macaw, it is suggested that indoor, caged macaws eat a diet primarily of specially produced pellet type food. Since nuts and seeds are high in fats, and pet parrots don't always get enough exercise, pelletized foods are gaining in favor.