A nurser developed to promote the natural feeding of Esbilac, KMR or other liquids to animals and Zoologic doe milk replacer to fawns. Bottles and nipple specially designed for small and large babies, 2 oz for small animals, 4 oz for larger animals and 16 oz for fawns. Bottle feeding allows animal to refuse formula when full. Nursing action develops facial muscles and stimulates the normal flow of saliva. Bottles are durable enough to stand up to hard use. Marked with graduations to make monitoring food intake easier and to help prevent over or under feeding. Nipples are elongated and balloon styles for longer palates, wildlife and exotic species. Constructed of durable, flexible silicon that are readily acceptable and latex-free.