Thank you for your response! I got thinking, and figured that was what the issue probably was. I ended up keeping them away from the flock for another day, until I heard no more sneezing. Put them back in and all is well...nobody else is sick! Yay. I am not too concerned with my flock being...
On September 27 I bought three chickens at a local poultry swap. I quarantined them for 4 weeks, then moved their temporary "coop" next to my other chickens' coop. I kept them there for 2 weeks, and then moved them into the coop. The day after I moved them in with the flock, I came home to...