We have 3 laying hens, one of them is a white Americauna. She's been a great layer and is extremely cute. This morning when I looked in the coop, I noticed she was doing something weird - ducking her head down and to the side repeatedly, like something was stuck in her ear, eye throat maybe? Don't know how else to describe it. Not shaking her head or scratching at it, just sort of turning it and ducking it down and to the side. When I opened the door to the coop, she was up on the boxes and flew out like she always does, but she landed funny, and couldn't get up right away, sort of flapping around. When she finally did get up, she was favoring one leg and not going for the scratch, which is usually her first priority. Also, still doing this weird thing with her head. Acting like she didn't have proper balance. I had to go to work but I told my husband to keep an eye on her. He said when he went out later, she seemed fine. She seems fine now (it's evening). Has anyone seen this before?