Kaytee Exact Macaw Hand Feeding Formula was the first “instant “ formula available and is the most researched and respected product used by professional breeders, veterinarians and conservation programs throughout the world. Exact’s balanced, high-nutrient formula helps babies grow faster, wean earlier and develop better, brighter plumage. Important enzymes are included that are of particular value in the newly hatched baby or in a bird experiencing digestive difficulties.