Boerboel
The Boerboel (pronounced [ˈbuːrbul]) is a South African breed of large dog of mastiff type, used as a family guard dog. It is large, with a short coat and black mask, strong bone structure and well-developed muscles; the head appears bulky, with a short distance between the stop and nose.It is recognised by the Kennel Union of Southern Africa, but not by the Fédération Cynologique Internationale.