This week there's a heartwarming reunion for Whisper, the most anxious dog Paul has ever helped. The remarkable story of Poppy who was born with a missing paw but who is making great strides in her new life.  Cookie, the impressive Staffie who now has a successful career as a prison sniffer dog and Paul discovers if obese Max has managed to shed the pounds.

This time, there is a heart-warming update with Chester, the most injured dog Paul's ever helped, and Louis the Labrador, who now works at a medical detection school. Later, Paul discovers how Sydney, Battersea's most famous rescue and firm favourite of actor Tom Hardy, has coped in the outside world.

In the first episode, there is a surprising revelation about Tulip, the puppy Paul fell in love with five years ago. Elsewhere, Paul discovers the uplifting story of Bruce, a terrified puggle who has gone on to change the lives of his new family.