its been raining here in Cali and although we have hay up in there chicken pen and in there chicken cages some still have mud and some have poop on them. one of them pip squeak has an orange smear on her back I'm not sure if its mud or chicken poop since some sit on the bars in there cages and others cuddle on the floor. so do i need to give them a bath when it warms up or what? if i do how do i give them a bath like what soap do i use and all that? thanks for you help!