Created by Monsterpiece Kennel in Missouri.
They are recognized by the ICA and ADF working on AKC Registry. This breed is 15 years in the making and only getting better. The North American Mastiff is a large dog that has a good family temperament but knows when it is time to work. These dogs are loyal companions and fierce protectors. They will snuggle you in bed and warn off any unwanted visitors when needed.

Males run anywhere from 120 lbs to 180 lbs

Females are anywhere from 90 lbs to 120.

At North American Mastiff Home on a solid working structure of Mastiff.

Large Bone proportions, matched with  the height variances of the perfect combination of males and females. The beautiful color schemes that we have created is second. Our goal is to create healthy beautiful companions for your home.

Safe for your children , friends , and family.

Our dogs are family no kennel living over here. These dogs will be your best friend and no one elses. They will know when its time to work. The Nam is the perfect combination of loving family dog and fierce protector.

If you are lucky enough to purchase one of these amazing animals you will receive a custom shirt welcoming you to the NAM Home(North American Mastiff Home) family!