Mastiffs are well known as a powerful yet loving breed of dogs. Pet owners who want to ensure that their dogs have all of the traits of a mastiff often are willing to pay a premium amount for ...

When the news broke last week that an unnamed man in China reportedly paid $1.9 million for a Tibetan mastiff — that the breeder claimed has “lion’s blood” — the massive dog became the most ...

(CN) - A man who breeds rare mastiffs for police departments says a police chief violated contract and ruined a bloodline by having one of his bitches spayed, costing him as much as $2 million in lost ...

LAS VEGAS (CN) - The American Mastiff Breeders Council conspired to fix prices on puppies and restrict competition, and punished a breeder who objected, the breeder says in a federal antitrust and ...