Kaytee Forti-Diet Pro Health Hi-Calcium Grit Small Bird Supplement Jar (Pack of 3) Pack of 3 Forti-Diet Pro Health hi-calcium grit supplement for cockatiels, parakeets, canaries and finch Specially designed to provide additional calcium and other important minerals to birds fed a seed-based diet With added dha omega3 to support heart, brain and visual functions and natural prebiotics and probiotics to promote digestion