Enter Graeme Hall: The Dogfather. Having worked with more than 5,000 dogs, of all shapes and sizes, Graeme has seen pretty much every behavioural issue going. And - whether it's house-destruction, fear and anxiety, or aggression - he's helped to fix it.

From the Great Dane scared of a chihuahua and the Labrador that barked whenever his owners tried to eat, to the schoolboy error that landed him in hospital, in All Dogs Great and Small, Graeme shares some of his hard-won, often hilarious, success stories (as well as the odd disaster).

Backed up by scientific research, he also reveals his simple, practical and effective golden rules for dog training, which will enable you to understand your dog, help you drive better behaviours and give you the tools to bring much-needed harmony to your home.