I gotta question/vent. I am chicken sitting my neighbors flock while they are in Mexico. We have been doing this for 4 years now and they are one of the reasons we got our own flock. I am in their coop tonight just checking out his birds(all HQ) and notice about half of them appear to have scale mites. Their legs look swollen, but no scales popping up. It makes me a little sad that his approach to letting chickens be chickens approach. His birds range in age from 8mo-4+yrs. Several birds sleep in the community nest area(which means poop covered eggs). The roosting area is 6'x8' for 27 birds(too small IMO). But they are an older couple(60+) and don't know if I should or how to say something. My birds look sooo much healthier than his. I am not putting his eggs with mine(I sell my extras), so his eggs are what we will be eating. They have raised chickens for decades. They have an 8'x8' covered run on back of roost area and free range during the day. They use a little hay in the coop, it is pretty muddy. I don't know what to do if anything. Suggestions would be appreciated.