Can't you have a white dog if you have a dog?

The older generation said that they don't have all-white dogs at home.

Scientifically speaking, one yellow, two white, three flowers and four black, that is to say, yellow dog meat is the best, others are average, and black dog is the worst.

From a superstitious point of view, purebred black dogs can ward off evil spirits. Black dogs have a lot of blood, but white dogs can't, and even attract unclean things. Black dog and white goose are the best animals in the countryside.