If he runs a legitimate business, you really can't do anything about him. If you are not afraid of trouble, you can distribute leaflets nearby to persuade passers-by not to eat dog meat. You can save 1, 100. Without demand, there is no supply. How can you kill a butcher who kills dogs for meat without eating dog meat? The country does not explicitly stipulate that you can't eat dog meat. This is the most embarrassing thing. It is better to initiate an initiative to let dog friends in the same area hold activities to attract people's attention to this kind of thing. Just buying a dog to be slaughtered is a temporary solution, not a permanent cure. Dogs are so cute that people still want to eat them. Dog meat is less nutritious than pork. I wonder what these people think, alas. .......