Infant apple sauce (available in the baby food isle of most grocery stores). Kaytee Exact Hand Feeding for Baby Birds 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. Items you will need in order to hand raise finches: Kaytee EXACT Hand Feeding Formula (available at most pet stores). KAYTEE® exact® Hand Feeding Baby Bird Formula is a nutritionally complete formula with high levels of nutrients. Exact food's high-nutrient formula promotes growth, weaning, development and bright plumage. Unflavored pedialyte (available in the baby pharmacy area of most grocery stores). Hygiene and Safety Issues Hand washing and clean utensils are vital when feeding finch … It mixes with water and comes in two formulas - macaws and all other baby … Infant applesauce can be added to the formula if the chicks are having difficult eliminating waste. The chicks can eat seeds and millet spray when the chicks are fully feathered and after their beaks have become more rigid. Known as the first and most widely used "instant" hand feeding formula, exact is made through a special process which produces a formula with low bacteria levels. DESCRIPTION.