My young (still on growers feed) Croad langshan hen stuck down a small gap this morning. When I pulled her out, her neck drooped almost to the floor. It appears that she must have either injured it falling down the gap, or strained it trying to pull herself out. I presume it isn't broken, and she is eating and drinking well, considering. She doesn't appear to be in pain, and tries to lift her neck up sometimes, but it appears to take up a lot of energy. What should I do? Will she be alright? Any help would be greatly appreciated.