I noticed today when I was cleaning the coop one of my hens was sneezing and got worse. Now it’s night time and I have 3 or 4 that’s sneezing! Is it because I cleaned the coop today and stirred up everything or should I be worried. A few of them have wet beaks. I took the one that was originally sneezing loud and quarantined here and started Tylan 50. What can I give the rest of my flock so this doesn’t continue. They are all eating and drinking as normal.