Strange. Could it have scraped it on the wire?
no wire to scrape on: they are living in a cardboard-box brooder (its the box my kitchen sink came in, so pretty large), with their EcoGlow + plastic food and water containers sitting on pieces of 2x6" wood to raise them up off the floor. and they have a oak branch to sit on/peck at.
my concern is that it could be a respiratory infection getting started somehow, but not sure what i could do at this point anyway? just wondered if anyone's ever seen something similar...
