I suffered a SEVERE asthma attack last night and was out of it until this afternoon...doctor, etc. That left my husband in charge of the birds....not a great thing. He fed my 15 week old muscovies, but did NOT change their litter. They managed to knock over the water bottle and they are now these brown, dirty, crusty little smelly things. I do not want to do anything until getting advice because I have NO IDEA how to wash a duck at this age and they are too young to just go in a shallow pan and wash themselves, I fear. HELP PLEASE!!