Black dogs ward off evil spirits or attract ghosts. Is there a saying that black dogs ward off evil spirits?

Those unclean things are afraid of dogs. Since ancient times, there has been a saying that black dogs ward off evil spirits, because dog teeth have aura. Legend has it that the black dog is a descendant of the gods, because the dogs of the two wolf gods and the whistling dog in the sky are black dogs, and ghosts dare not approach. It is said that black dogs have divine power, and all dirty things dare not stay away. In fact, what they said is well-founded. Dogs don't bark at night for no reason. When a dog barks, it must have seen something that people can't see, but it can save itself if it sees it. The key is that the dog's teeth have the power to deter evil.