Okay so this is the first time Ive ever had chickens or even been around them but am an animal lover and decided i would like to have some for eggs. I purchased 6 1 day old chicks from my local feed store. By the second day, a couple were sneezing but it was infrequent and i thought it may have just been dust from their litter (pine shavings). We're now at day 5 and the smallest is now mouth breathing and has slight nasal discharge.. either slightly yellow or clear, shes so small its hard to tell. All the others are discharge free but everyone else is scratching their faces and sneezing. I dont think there is any swelling. They are all very active, eating and drinking well, and most poops are solid- but there is an occasional runny one (not sure if thats normal or not, but never any blood). I have them in a brooder at 88 degrees (they were too warm, panting, and avoiding each other at 97, 95, and 93 degrees). I scoop their poop about 5 times a day, do a complete litter change and disinfect their bin every other day, change water about 5 times a day, clean feeder any time i see poo and do a complete change daily. I am feeding them Nutrena Nature Wise Chick Starter Grower (no antibiotics). Please help! I literally have no idea what to do and have grown SO attached to these little girls!!! I also have 9 Silkie eggs incubating so i worry that they may catch this when they hatch! Please help!!!