I agree that I don't want to ever HAVE to shoot a dog, I've been lucky, never had to.... but those are the steps I will take if needed. I kinda figured you were stressed when you posted, and I can understand that. If the dogs aren't mean, take em to the pound and make him pay a fine. Take pics... do whatever it takes before you have to shoot, but shoot if you have to.
I take it you don't raise chickens for food?