Ashleigh and Pudsey, with the help of expert dog trainer Steve Mann, put the best young trainers and their dogs through their paces to discover who has what it takes to claim the Top Dog Trainer trophy. Ashleigh and Pudsey reveal a barrel-balancing stunt which will test the trainers to the limit. Also, the science behind barking and dog-surfing. Rik Mayall narrates another collection of crazy stunts and hilarious canine clips. Show less