The world’s most expensive — and unique — dog has sold for a fetching $5.7 million. Being the first of its kind, this is ...

Hackman's dogs played a role in the investigation of his death, with one of the dogs leading police to the late actor's body.

The sheep are kept in line by a team of dedicated dogs. “Our herd dogs, we use him to gather and drive the sheep from place to place. The dogs that live here full time are our livestock guardian ...