Animals always come first for Mandy Hope, and at Animal Ark - her parents' busy veterinary surgery - Mandy is always making new friends.
Mandy and James are staying with her parents at a holiday cottage in the Lake District when they spot a mischievous Labrador on their lawn. James's dog Blackie is delighted to have found a friend, but with no identification or collar, how will the Hopes find her owner? And why does she seem so at home in the cottage?
