A month ago one of my Polish 6 month olds got weak and lathargic. We were sure she was going to die, but made a recovery with electrolites and eggyolk. We thought she was probably just dehyderated, not the smartest bird. Now our white leghorn Pearl has been down for four days, Friday morning when I went to let the flock out, she was already out, so clearly she didn't make it in the night before, and I hadn't noticed when I was closing up the coop. This means something is seriously wrong with her. I was thinking maybe she just got cold, or was freaked out, but she was barely standing after a few hours. She stayed inside in a laundry basket all weekend, we did the same with yolk and medicated electrolites, she is back outside, but still hanging her head and generally looks sick. This morning our Partraige cochin was still roosting at 10:00, now she is in the same shape. Head down, eyes shut, wobbly they will both take the egg yolk mixture, but nothing seems to be helping. Pearl was in worse shape a few days ago, but still not good. Their tails are down, nothing stuck, whats wrong?