So, I went out to put my girls away for the evening and found one of my ameraucana chicks on its back, unable to right itself. I picked it up. It was calm, put it on its feet and it ran away. Then stopped fluffed himself up and fell back onto its back unable to right itself again. What could be wrong with it? I had another ameraucana die the other day from what I assumed was sour crop but I'm not sure. I'm also a part of a ladies Facebook page who I got my chicks from and another girl had the same issue with one of her birds. Always on its back unable to right itself. Any ideas?