Can Peter Wright help a young farmer who's inherited her farm from her late father? She's having a taxing day, with her sheep struggling to give birth. Matt Smith's latest unusual patients are father and son otters at 
the local zoo. Julian Norton operates on a much-loved Collie called Callie. When a rescue piglet has a badly torn ear, Rohin Aojula heads into the pig sanctuary in the woods. And it's even darker at the animal hospital in Huddersfield - all systems are down because of a power cut. But the vital surgeries have to continue, so how will the team cope?