One of my Rhode Island Reds (4yo) isn't well — she is squatting and lethargic and won't leave the coop for the run, won't eat or drink. It's been 2 days. I suspected she's egg bound, and brought her in for a warm water bath, and have her crated in the house. She's standing up like a turkey vulture, leaning tall against the wall hunched neck tail down, and wobbles the few times she's tried to walk. Poor thing won't eat or drink at all, clacks her beak a bit when I try to give her water drops. There's no sign of an egg when I feel for one, but then she pulsates like she's trying to pass one. No fluid buildup to suggest water belly/ascites. She's been otherwise in good health, no diet change and they don't free range. Any ideas?