Mandy Hope loves animals more than anything else. She knows quite a bit about them too: both her parents are vets and Mandy helps out in their surgery, Animal Ark.
Mandy's new friend John is crazy about rabbits! He's got 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 find the new owner - but that's when their problems begin...