This kit includes everything kids need to nurse little pet patients back to health. It includes a complete set of play medical instruments for performing checkups and administering medicines. When kids need to make a house call, they just pack up their tools into the lid of the animal hospital and carry them along. Each door has a color and shape coded key to make sure the animals stay safe and secure. It includes three plush animals (parrot, dog, cat) and eight instruments (stethoscope, syringe, flashlight, mirror, tweezers, pet vitamins and boo boo cream. The included flashlight requires one AA battery (not included) and measures 12" by 12" by 5".