Hello, I have 4 free range pet chickens, they have a coop and are well watched during the day. My one chicken, "Bugsy", just today appears to be limping and her chest seems a bit swollen. She is still eating and drinking and even running with the other chickens. We don't have any avian vets nearby and I was just wondering if she might have a tumor? She is fairly old now, I am wondering if I should be expecting a chicken death or if anything can be done or anybody knows what it could be? Thanks very much. edit: she's fine! thanks so much, her chest is back to normal and she's running around. thanks so much, again!