It's the final episode of the series, and today's dogs are all in need of an O'Grady shoulder to lean on. First up Paul meets the implausibly cute Dudley, an Old English Sheepdog who is just six-weeks old and looks like a fluffy teddy bear. Old English Sheepdogs rarely come into Battersea, but Dudley's an exception because the little guy is profoundly deaf, which means puppy training is proving tricky. So Paul sets to work trying to teach Dudley doggie sign language, but it proves not to be the easiest assignment as the pup is more interested in playing than learning.