Pedigree Dogs Exposed Documentary - BBC Narrator: "and there's the rub -- the problems of dogs (like this champion neapolitan mastiff) are all too obvious to outsiders, but within the breed, they are blind to them. David Hancock -- dog historian "We have allowed some breeds to become too heavy, some too short-faced, some too heavy-coated, some too short-legged, others too short-lived, all in the pursuit of cosmetic points, not sound anatomical points."