An abandoned and painfully thin Labrador puppy is rescued from a filthy house, an Alaskan Malamute needs a new home, three female Staffies are found in a tiny cage to keep them away from an amarous male and the hunt is on to find the owner of a chilly Chihuahua puppy locked up in a car. Plus a deaf American bulldog puppy who is learning sign language and an update on the two collies rescued in Wales in the last series.