Matt rushes to a local cattle farm to help Tilly the cow give birth. Elsewhere, Mike and Rebecca have an amorous pony, who needs an appointment with Peter, and Julian operates on a young girl's poorly guinea pig, but he is shocked by what he finds.

Matt needs to perform an emergency C-section on a cow struggling to deliver her calf. Elsewhere, Julian meets a unique sheep called Cliff, and Peter treats a French bulldog puppy called Blue with a large lump on his eye.