I picked up 20 chicks at a feed store that was offering them free with purchase. Picked them up Saturday morning and I guess they were 3-4 days old. They were shipped in. So now they are best guess maybe 5 days old. Anyway Sunday night I noticed one had an eye closed. I picked her up and noticed both were now closed. I put her back in the box and she can open the one eye but not the other. She seems healthy, and there are no signs of infection or swelling. I think it's that the lid never opened. But can't be sure. What do I do with that?