I found quite a few spots of blood on the wall of our chicken coop this morning. The blood was fairly fresh because it was still partially wet and bright red, so I picked up every chicken and inspected them. None of them had any sign of blood on them anywhere. There was enough blood on the wall that I thought it would be noticeable on a chicken. The blood was at heights and in spots as though a comb or wattle was bleeding, but again, no one had any sign of blood. Should I be concerned about this?
