James gets a visit from Ziggy, a very noisy lurcher with a poorly tail. Cat helps some heroic dogs to save lives. Plus Rory has a serious emergency on his hands with a cat that has a blocked bladder.

James plays midwife to Dottie, his beloved pregnant kune kune pig. Cheryl has a testing time operating on Tammy, a feline with a badly broken leg. Plus Cat uncovers a case of mistaken identity for Rocket the rabbit.