Some of my pullets have been breathing a bit strange for awhile. Their cheeks, um the place before the eyes and after the beak, poofs up when the breathe. Something I haven't seen on my other chickens. I can also hear them when they breathe too, that noise you get at night when your trying to sleep but your nose is really clogged up so it make that -bo bo bo bo- noise. And they have really wet sneezes. They don't make a little noise when they sneeze either, but you can hear the mucous stuff going splash. Umm their poop has been watery, or light brown and foamy. I haven't seen them poop normally that much. I've cleaned their nose holes too, sometimes they have dirt hardened there so I have to scrape it out. Any thoughts and what I can do to help?