hi- my ameraucana is 19 weeks old and has wet and dirty matted feathers under her eyes and under her chin. i'm new to keeping chickens and don't know what to do. any suggestions? since i'm new here i can't post a photo, but here's a link to my blog with photos of her: http://fourfourten.blogspot.com/2011/08/does-beaker-have-cold.html i'd really love any suggestions anyone has. she has had an occasional runny nose since the day i got her, seven weeks ago. we have two other hens and they don't have any of her symptoms, so i don't think it is contagious. thank you!