All four vets are back in action as Cat retrieves an enormous blade of grass from a tom cat's nostril and Rory helps a timid terrier who needs a lump removing from his paw. Cheryl tries to make friends with a very prickly patient and James swots up to treat a tortoise who's refusing to hibernate.

Rory takes a walk on the wild side with an Asian golden cat, Boo Boo the guinea pig needs help from Cheryl and Cat treats a dog with a badly swollen face.