1. Cow

2. Cat

Suffering a hangover, Nick accidentally amputates a cat's foot and is sued for £25,000. Briony offers to buy shares in the practice.

3. Pig

Nick agrees to ride naked through the village on a pig if he loses his bet about the diagnosis of a sick dog.

4. Dogs

Jade comes up with the idea of starting dog aerobic classes to raise some extra cash for the practice.

5. Lamb

Nick is invited to judge the local cat show and discovers some of the owners are open to bribery. He then woos cat owner Mona.

6. Snake

Nick falls for the owner of a pet python and pursues her to her workplace - a raunchy nightclub.