So I noticed some fresh blood in the coop. Seemed to be coming from a young bird about 3 months old. Checked her over but couldn't see anything. Checked again today, and on her belly there is a patch about 1-2 inches that is stuck together with dried blood. Area looks a little irritated, like she has been pecking at it. Hard to see much else as the feathers are still there. Tried to press around area, hard to tell if it is a bump or just from the clump of dried moisture. So much easier with a cat or dog as I would just shave the area to get a better look. Her comb is quite pale and she is always cheeping. Her cheep doesn't sound very distressed but it is pretty constant. She is eating and drinking but doesn't seem to want to leave the coop much. Any ideas about what it is and how to treat?