Mandy Hope loves animals and knows lots about them too - both her parents are vets! So Mandy's always able to help her friends with their pet problems . . .
Gran and Grandad Hope are looking after a friend's house over the winter. After a freezing night, Mandy and Grandad discover a burst water pipe. And, out in the garden, the flood has destroyed Harold the hedgehog's nest. The garden is too frozen and snowy for Harold to build another home. Can Mandy find him a new one?