I went to feed my chickens this morning and she was on her side with her left wing straw led out. I assumed she was stuck in the mud because it rained recently, but when I picked her up she didn’t try running from me. I put her down and she could walk. Her wings are droopy, but she is eating. She is fluffed out, but seemed to acknowledge I was there. She is a very young hen, hasn’t started laying yet. Is this something I can fix?? Should I separate her?