You've graduated from Veterinary College not a moment too soon, because your Aunt Lucy just called from the world famous Zoo Hospital she manages and she needs your help. A local property magnate, Gordon Grimm, is eyeing the zoo's land as the potential site for a profitable mini-golf course. Under Aunt Lucy's tutelage it's now up to you to help restore the zoo to its former glory by treating its ailing inhabitants, improving its Zoo Rating and attracting new exotic animals that will in turn attract the crowds.