Cheryl has a double operation on her hands with Rocky, a young French bulldog who has broken his leg and swallowed a nail. Cat the vet checks out some irresistible cockapoo pups, and Rory befriends a cat who has been missing for nine months.

Cheryl performs surgery on Gilbert, a tiny hamster with a big problem. James throws a party for gentle giant Derek, a great dane puppy who just wants to fit in. And vet Cat needs to check over a snake that's a bit on the snappy side.