What were Black Mouth Curs bred for?

What were Black Mouth Curs bred for?
The Black Mouth Cur was bred as a versatile dog capable of hunting a variety of game, treeing, herding livestock (especially cattle), and guarding farms. Today, they are most popular as an adaptable hunting dog and as a family companion. As hunting dogs, they are prized for their well-rounded abilities to hunt via sight, sound, and smell. Their game profile includes squirrels, raccoons, wild boar, deer, and black bears.