I was cleaning out the chicken house this morning and found a fresh dropping with about 3 spots of bright red blood. It looks like it could possibly be shed intestinal lining, but I wondered if it could be from having just laid. I don't know which of my big hens it came from, although only one is laying at this point. All are acting fine, eating normally. They are all 8 months old. Could this be cocci? They have been outside on the ground since they were about 4 weeks old. Should I wait and see if I find anymore blood before starting some sort of treatment? It's usually about 65-70F during the day and 35-40F at night. Any suggestions or helpful links would be greatly appreciated! Thank you!