One of my feathered dumbasses tried dust bathing in some dirt that looked dry on top but was pure mud underneath. She walked PAST the tub of dry sand I made for her to do this. I've wiped as much off as possible, and she's been grooming tonight but I might have to take charge of this situation tomorrow. I was just going to get a wash cloth and some warm water and try splash/wiping it, and then drying her off with a towel. It's very cold here right now, so I don't want to dunk her.