I went to let out the chickens this morning and 3 of my hens and my Speckled OEG bantam all have runny noses and my Roo sounds like he might have a cough but I am also wondering if it is just him getting ready to crow. He has not started yet. We are trying to stay away from antibiotics but If i had to what would you suggest? Any help is much appreciated seeing as how I am a newbie.