1st I'm new to this chicken business and I'm a pretty sensitive person. So please no nasty or mean comments. Honest ones are welcomed. At the moment I have only 2 young chickens in my flock of 32 that are sneezing, one has what I would call snot coming out of the nose. No rattling sound that I can tell, no swelling of head or eyes, and no foul smells. I started them on tetracycline yesterday. I am looking for some suggestions on what this could be and what I need to give/treat the chickens with. Thanks so much!!