California. Background, photos.
Texas. Showing and breeding English mastiffs.
Virginia. Provides pictures, breed, and health certification information.
South Carolina. Photos, links and planned breedings.
Canada. Pictures and puppy information.
British Columbia, Canada. Pictures, philosophy, diet, temperament, contracts and pedigrees.
North Texas area. Kennel and breed history, care tips, litter announcements, and puppy photos.
Massachusetts. Mastiff photo gallery, mastiff puppies, Mastiff breed information and educational links. Coastie coloring book - a child safety book featuring Mastiff drawings which was adopted by the U.S. Coast Guard.
New York. Top show dogs. Brindles a specialty.