The reason why yellow dogs and black-mouthed dogs are particularly good is that they have certain advantages in culture, meaning and practical value. Yellow dogs and black-mouthed dogs have a keen sense of smell and can find families with good conditions, so they are considered to be prosperous dogs.

In addition, because of its pure breed, its advantage is that it has a good body, loves to be clean, and does not shed much. , loyal to protect the owner, and the feeding cost is low, and it can also look after the home and the courtyard.