2. Folk, geomantic omen and Taoism all have the saying that dog teeth ward off evil spirits, so wearing dog teeth is to ward off evil spirits. But not all dog teeth can ward off evil spirits. An evil dog must be a black dog first. This is based on Jiro's image of a roaring dog. Because Erlang's roaring dog is black and looks fierce, we generally say that black dogs have the ability to ward off evil spirits.
3. Pay attention to the integrity and cleanliness of dog teeth. When choosing dog teeth, it needs disinfection, and it depends on whether the dog teeth are complete and clean. If there are stained dog teeth, don't wear them, which will affect your health.