Ferocious cockapoo Bear is driving a wedge between owners Paul and Louise. With their marriage under stress, trainers Victoria and Adam must help tame Bear's aggressive behaviour before it's too late.

Destructive Dalmatian Lupin and owners Kelly and Emilien arrive in desperate need of help. With tens of thousands of pounds of damage done at home, trainer Victoria looks for a solution to stop the carnage.

Ken is terrified of dogs, including his own 18-month-old cockapoo Freddie, so his wife is hoping the trainers can fix husband and dog and restore harmony to their home; trainers Nanci and Jo try to calm a cacophonous quartet of Jack Russells.