My EE has feather loss and blood on both shoulders. I know she is molting, but this is a strange pattern, just the tops of her shoulders and blood spots (one side worse than the other). My hens free range, and although much of the area is enclosed, predators can definitely get in. It could be feather shafts that have broken when they came out causing the blood, just haven't seen this before. I put her inside in a kennel last night to make sure the other girls don't pick on her. Thoughts?