What is the black head, white body, black print and white tail of a local dog?

The local dog has a black head, a white body, a black mark and a white tail with thick hair. Black head, white body, black seal, white tail. This is the breed or characteristic of local dogs. Native dogs, also known as village dogs or wild dogs, refer to dogs that live mainly in villages, mountains or the wild without artificial breeding or training. The black head, white body, black mark and white tail of a local dog are characterized by thick hair. Most local dogs have short hair or coarse short hair, and their hair is hard and thick, which can adapt to various environmental and climatic conditions.