Been used for years by chicken raisers. Didn't the old timers add a little creso-dip in bucket with it. The coon hunters in my little town would make a 55 gallon drum of Malathion dip and use all summer to dip out dogs or chickens,
The Coal Miner Mugs are a different breed of chickens than the old Mug Wumps. Granted the Coal miners probably had mugwumps in their make up but that's not all. They are their own breed