She's about nine months old and has been lethargic for about two days now. Normally she will not let me pick her up but she's been walking up to me and trying to follow me out the gate. I'm also able to pick her up easily. She seems to be dripping her wings a bit and not holding them up like she normally does. I saw her eat some yesterday but she seems to be eating and drinking slowly. We got a big snowfall last night and she seems to be standing outside in the snow not doing much. There are no other symptoms that I can tell. None of my other birds seem sick. I did have coccidiosis run through my coop this past fall. I traded it in all seemed well. But I got her after the illness was over. She was never treated for it. Should I treat for it again even though there's no other symptoms? Don't know what else to do.