I have a 17 week old Silver Wyandotte that is standing on one leg, but mostly sitting. I've kept her inside over the last 24 hours with no improvement. I can't see anything wrong with the foot or leg. I squeezed all the way from the foot to the thigh and she pulled back when I went to the joint but maybe she was just tired of me. How long do I keep her inside? When do I take her to the vet - if ever? Can she live like this?