PetAg Complete Nursing Kit contains all the equipment you need to feed newborn animals—including a bottle, several nipples of varying shapes, and a cleaning brush. Perfect for nursing small animals, the bottle features easy-to-see measuring marks on the side so you can see exactly how much you’re giving. The interchangeable nipples are made of flexible, durable latex and silicone that feels like mom’s teat and mimic the natural pumping action needed for babies to feed comfortably. Plus, there are no pre-punched holes in the nipples, allowing for a customized flow for your critter. And to keep things clean, you can sterilize the bottle and nipples in boiling water, and comes with a handy cleaning brush.