Every May, I have this huge fox raid. There's a den of them somewhere around here....apparently the fox pups were all born this week, because I'm losing chickens like crazy, and I've seen the fox twice with birds in his mouth. I just chased him off literally 3 minutes ago. He got my d'Uccle rooster. Not a single puncture wound on the poor bird, but he broke its neck. How do I kill these things?? I've never had any luck trapping them, and they're too fast and sly to shoot. What have you folks tried?