So one of my new week old chicks has a bum leg She is getting around eating drinking pooping and all but hops on her one good leg and holds the other one up. I have looked and see no visible breaks. but the elbow/knee does look swollen. There is nothing in the brooder for them to hop on, so Im at a loss I did separate her, but found the other chicks got in with her and later her to them. So I gave up on that and they all give each other ample space, so Im not to worried about her getting trampled ...any thoughts on what to do?