David Melleney rushes out to help a farmer and her young son, whose pet ewe is struggling to give birth. Peter Wright's client is a much more experienced farmer. But his old friend Brian's cow has a strange problem that has both him and the veteran vet scratching their heads. Rohin Aojula needs to operate on his own pet cat for the second time. The first surgery saved her life after she arrived at the animal hospital as a stray. Now he's adopted her, he's feeling the nerves even more. Meanwhile, at Julian Norton's practice, the team head into theatre with an excitable springer spaniel puppy who has injured his tail.