Thanks to all who weighed in on the leg mite issue. Hopefully, the olive oil with oregano essential oil drops will start to turn it around. Will try a good rub with bag balm on their legs for the whole flock (16 birds) on Saturday when my helper will be here. I'll treat the ones with no symptoms just to make sure. I feel bad enough with all the cold without them having to put up with creepy crawlies as well.