I let my 1 year old Dominiques free range for 30-40 minutes a day, while I watch them. I noticed today, one of my hens had a half closed eye. Her eyes are surrounded by red skin, and it is swollen. She was eating and drinking and didn't act like she was in pain, she just acted like she couldn't see well out of that eye. I am wondering if she got pecked or could have something in her eye? The area around her eye feels warm. I am going to try to rinse her eye with saline and isolate her. What diseases should I be concerned with? All my chickens are lively, eating well, poops looks a little looser, but I have been giving fruit----So I think all is well with the stool. No coughing or sneezing. No lethargy or depression. I have been holding fresh corn cobs and they have been voraciously pecking it. I have worried that they may hurt one another in the frenzy. Any thoughts? Should I give antibiotic? Wait it out??