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A Dog's Best Friend

In Episode Three of The Wonder of Dogs, the team looks at the special relationship between people and dogs, and asks how much of our pets' behavior and personality is a result of innate temperament and how much comes from us? Looking at both ends of the lead, the team delves into the psychology behind the human-dog relationship, and discovers that dogs have evolved to not only read us better than any other creature on the planet, but to even seemingly empathize with our emotions. And just what makes the UK's top ten breeds the most popular pooches? From the energetic Labrador to the lapdog Pug, what is it about these breeds - and others - that inspires such devotion from their owners?