One of my chickens was hit by a car. She was noticed immediately and brought inside her right wing seems broken so I wrapped that with vet wrap but she won't stand up or drink water. I even tried with a dropper. She seems very lifeless in a sense that I can move her any way I want and she won't move herself at all. They is no obvious external injury other than the wing. What should I do. P.s. No avian vet here.