At animal Ark, Mandy Hope helps her parents treat animals of all shapes and sizes. Even outside the clinic, Mandy can't resist helping any animal in need. Mandy's new friend John has his heart set on buying two baby rabbits in the local pet shop. But before he has a chance, Barney and Button are gone! Mandy and James decide to get the bunnies back for Jolhn. But will they be able to find the new owner?