Classy, I feel your pain. Mine are not bleeding, but they are about half bald, around their neck and on their rump. I have 14 Cornish rocks about four weeks old and they eat like crazy. If you put it down, they will eat. After feeding them, my wife saw them and thought they had tumors on their necks, the craw so full.
They are extremely friendly, run out off the coop when the fence is opened, run around my boots until they see the feed, then they run to the feed bowl. I have never seen anything feed like these chickens except on The Walking Dead.