After 3 confirmed dog kills, who knows how many chicken and cat kills, the 15 year old being bit, and myself being chased down the street by them, I do feel those dogs need to be dealt with. I would prefer they be humanely euthanized, but no one will catch them for fear of being bit and animal control won't come and get them either. Since they have already torn holes in chain link to get chickens, other dogs, cats, and female dogs in heat, the fence don't really keep them out anymore. It's a sad situation, but in order to protect my children, and animals, I would shoot them if they got in my yard. With Sonya9, and others advice I am going to try putting electric fencing on my front fence to keep them out, but if they get in, well I will try and make it quick and painless as possible for the dog.