siz8003- I guess now you (and we) know these people and the dog have a history of letting the dog roam free to do whatever it feels like. You've said that they've been fined/cited before to no avail. That tells you all you need to know. You know once a dog kills fresh meat it will never stop. Paint balls won't do anything. This dog needs to be destroyed. I hate to sound cruel but it is reality. Ask yourself this; if you had a small child exposed to this dog would you kill the dog to protect your child? Of course you would. You obviously love your chickens so what's wrong with protecting them? The only way this matter will be resolved is for the AC to remove the dog from the owners NOW (in which case they will destroy the dog) or for you to take matters into your own hands. No amount of talking or billing or paintballing from you is going to change the behavior of these neighbors and their dog. If they retain their dog, sooner or later their it will escape again and when a dog really want's to, he'll get back into your chickens. So if your willing to let your flock suffer a painful annihilation one at a time then go ahead and let the AC "handle it". If I were you I'd insist the AC takes the dog with them. Hope this matter gets resolved soon.