I have the EXACT same issue! My 15 - almost 3 month old chickens were kept in their coop for a couple weeks before they were big enough to come out regularly. Then I let them in and out until I installed the auto door. Now they all go in except Lucy, 1 of 2 silkies. I've trimmed the fuzz around...
I see this is an old post but.... I just started my little flock of 6 chickens 4 months ago and ever since, I have the swollen lips. They also get very dry and irritated. Went on vacation last week and they totally cleared up within about 4 days. Got back yesterday and my lips are already...