Does anyone have any ideas on what this is? At first we thought this was an infection. It was only slightly puffy when we noticed it, and we brought her in to separate her from the reast of the chooks inn case it was infectious (no other chickens are showing any thing like this). It's crusting on the left side. We've given her three days of penicillin, but no change, except to say it may have gotten slightly worse. She is eating and drinking, although it is with assistance, since she can't see out of the right eye, and the left eye is starting to get too swollen. She shakes her head alot, seems to lose her balance every so often, but other than that, she is fine. There is no discharge, except when you press on the swollen part, a bit of air bubbles will come out of her eye. She is not sneezing, she doesn't stink. Her poop was white and greenish, sorta normal looking, although today there were two poos that looked mor like the cecal poo (black and flat). Any ideas? We are contemplating putting her down,but hought we would post this, to see if anyone might have a suggestion to see if there is anything else we might be able to do for her. Thanks.