the nature of Roudybush purchase products bird food selector consult the bird brain Hypocalcemia By offering the right diets, you can supply more calcium and Vitamin D3 for birds that tend to develop hypocalcemia (such as African Greys) or for birds that are chronic egg layers. There is even a diet for birds with these needs that are also overweight. Find out more >> Did You Know? Overheated Teflon pans can give off fumes that can be harmful or fatal for birds. Find out more >>