We have a 19 week old Welsummer hen that was limping a little yesterday. Today it seems that she can barely get around. She barely touches her foot to the floor and puts down her wing to help her along. The wing goes back up when she is laying down. I think. I checked her feet for bumblefoot, she looks fine. One of the roosters mated with her very violently a couple of days ago, (I posted about it) and she just layed there for 4-5 minutes afterwards. I think she might have been injured then. Her leg is not swollen but I do not know how to check for a dislocated hip or any other injury. Can you help please? Her name is Nanette. She is still out in the coop as I don't know what to do. I did give her food and water on the floor. She ate and drank. We don't have a dog crate. What other thing could I use? How do you differentiate an injury from Mareks?