Kaytee exact Hand Feeding Formula was one of the first "instant" formulas available and is one of the most researched and respected products used by professional breeders, veterinarians and conservation programs throughout the world. exact food's high-nutrient formula promotes growth, weaning, development and bright plumage. When used properly, exact food will support a healthy crop. exact Hand Feeding Formula contains probiotics to encourage a healthy population of intestinal microorganisms. The selected species have been chosen specifically for their vitality, stability, and overall benefits to a bird's system. Kaytee understands that sharing your life with a pet bird is not only enjoyable but very enriching. Kaytee shows our love by ensuring we provide your pet bird with the best nutrition for a long and healthy life. With over 150 years of avian nutritional experience, it's no wonder why Kaytee is at the heart of every healthy feeding routine. A naturally preserved product needs special attention to maintain maximum freshness. After opening bag, remove air from package and reseal tightly. Use food within 30 - 45 days. Store in a cool, dry location. Refrigerate or freeze for extended storage.