Troyer, I spoke too soon. I need to keep the Lav Am roo. And, judging by the feathers now, he is a roo. Fred died. I think he may have been internally injured by the pup. No wounds that I could see but he was just not right the day before he passed. Has anyone ever rehabilitated a dog once they've killed chickens? I really don't want to have to reconfigure the whole back yard so the surviving 10 birds have a big enough place to stay penned up. I like being able to give them room.