have a 2 year old miniature schnauzer that is fascinated with my chickens! My other schnauzer really could care less about them.I accidentally left a few out free ranging and let the dogs out to potty. Within 20 min. He had killed another one of my large barred rock hens. :-( I am flustered with this dog. He is pretty small and sweet as ever, as long as your not a chicken! Any advice on training the dog to co exist with my chickens!??