Parents are Purebred imports directly from South Africa. Males Grandsires are #1 & #2 in the world. Also highest ranked Black in the world. These are large 150 lb (female) to 190 lb (male) dogs. They will be awsome when they grow up. They have loving temperaments, and will guard you with their life, BUT they are not aggressive dogs. The best guard dog that will never go against you or your family. A great kids dog, they will never leave them. They are the most athletic of mastiffs.