CMA’s offers Some of Largest Dogs in the World w/ Original Old English Mastiff Traits including Heights exceeding 37″ Huge Blocky Heads loaded w/Intelligence to do anything asked, Conformationally Correct Structure as well as, Docile Temperaments These Gentle Giants are instinctively Willing to Please & Protect. We have imported dogs, and worked with a small group of breeders to compliment our breeding HOBBY, and in following the tradition of breeding the Healthiest Mastiffs possible. All breeding stock are OFA certified, or out of Certified Parents/Heritage.Our Mastiffs Have Great Dispositions & Intelligence for any use,