For hand-nursing baby animals, rely on PetAg’s Small Animal Nurser Bottle. Developed to promote the feeding of Esbilac, KMR or other milk replacement liquids to smaller animals, these nursers have specially designed silicon nipples to provide a comfortable, natural flow. Durable bottles have graduated markings so you can easily measure portions and monitor food intake. Available in 2 oz. size for smaller animals and 4 oz. size for larger ones.