Hello all, needing some info here. A few months ago I got some new chicks (8 weeks old then) to add to my existing flock (12 weeks then). I quarantined the new one for the recommended month. No signs of disease or trouble, so last week after a month I brought the chickens into the permanent coop. The normal pecking was going on, nothing to worry about. However, this week I am noticing unusual stool. Some of it appears to be slightly bloody, some of it appears to have some mucus in it, and some are very liquidy. Did I somehow misses a disease that new birds might have? If so what could it be and how do I treat it? Or could it be a combination of stress from the new birds and the heat (majority of the days in the high 90s the past month). Any help/advice would be greatly appreciated.