The North American Mastiff is a breed of medium to large-sized with a heavy bone structure, their personality is very laid back and family orientated but protective of their surroundings. Agile and ...

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 ...

American Mastiff. iStock. Then you have the American Mastiff—another Molosser. Also very large and strong, this Mastiff usually has amber eyes, rounded, high-set ears and a long, drawn-out muzzle.

The North American Mastiff is a mix of English and Anatolian Mastiff. It's a rather large dog, as they can grow to 36 inches and weigh nearly 200 pounds. LaMelo Ball is scared of his brother's dog.

Educate yourself about mastiffs before you purchase one. Study breed standards from the American Kennel Club and the American Bullmastiff Association to learn the traits that are desirable in a ...