These must have access to several hours of exercise daily to avoid anxiety and depression. 'The BMC was bred as a homestead dog that would protect its family and home against intruders. This means that a well-bred BMC is territorial. Most BMCs off their 'turf' work well with other dogs, hunting or herding stock, but on their family property will chase the same dog away. Their turf can be viewed by the dog as the family’s home, land, truck, or sometimes proximity to 'their person'.'