Trude Mostue is faced with a lame wolf from Longleat Safari Park, and an abandoned baby blackbird which will starve to death unless she can persuade it to eat some worms. However, Trude has other problems to deal with when she is frog-marched to the dentist by her boyfriend Patrick Evans. Meanwhile, Craig Beck extracts a few teeth from a 16-year-old cat called Oliver, whilst his wife Alison examines a lame dog.