An animal nursing system for feeding orphaned baby animals is provided. The baby animals having a mother animal with a particular torso shape, The animal nursing system comprises an outer cover having an inner surface and an outer surface with the outer cover molded to the torso shape of the mother animal. A liquid holding main bladder is enclosed within the outer cover. At least one teat is mounted to the outer surface of the cover with the at least one teat in fluid communication with the main bladder. Upon the main bladder being filled with the liquid, the main bladder expands against the inner surface of the outer cover causing the outer cover to expand to a maximum expansion size and upon the liquid emptying from the main bladder, the main bladder contracts to a minimum contraction size. The outer cover maintains the torso shape of the mother animal at both the maximum and minimum sizes.
