Ferocious cockapoo Bear is driving a wedge between owners Paul and Louise. With their marriage under stress, Victoria and Adam must help tame Bear's aggressive behaviour before it's too late. Eleven-year-old Chihuahua Gina is a pocket rocket with an attitude problem. Because of her penchant for attacking other dogs, mum and son Cindy and Cory have to carry her around in a special zipped-up safety bag. It remains to be seen whether the trainers can teach an old dog new tricks.