When Mattie wishes on a shooting star for a puppy, she knows her wish is hopeless. Her dad just doesn't believe Mattie is responsible enough to look after a puppy. She finds the next best thing when she and her friend Zoë start helping the new vet and animal rescuer, Dr Polly. Mattie still may not have a pet of her own, but she has amazing adventures rescuing a runaway ferret, trying to stop a greedy goat from eating everything in the garden and looking after an adorable puppy with a hurt paw. But as the animal rescue gets more and more crowded, Mattie, Zoë and the vet's son, Casper,...