Since noticing my chicks (~6wks) were sneezing 6 days ago I've done lots of reading about causes and cures. It seems the advice ranges from "do nothing, they're probably fine" to "kill them all in a cleansing blaze and sprinkle holy water and bleach on anything they touched". I'm not sure what to believe or what to do. As I said it's been 6 days since I first noticed the sneezing and today is the first day I noticed a little clear trail coming out of a nose. There's no eye discharge, no swelling, no particularly bad odor. Obviously no reduction in egg production at this age. They're on a pine shaving bedding which is quite dusty but it's a well ventilated coop and they spend a good deal of time outside in their run. They seem to be eating and drinking well and they're happy to dash around in their run so no lethargy. So please take an opinion and make your case: 1. Do nothing, it's probably just the dust. 2. Give 'em antibiotics. 3. Start sharpening the ax and blessing the water.