We are so excited, we finally brought home our five month old pullets! They were a little stunned from the ride home but seemed ok once they spent some time checking out the run. We spent about an hour and half hanging out with them and they are all pretty docile and don't mind being handle. I had to send them all into the coop while I went food shopping. The were in there about and hour and a half and when I got back I found some blood in the coop and the RIR had some blood on her back. They were all raised together in confinement but could they be trying to reestablish a new pecking order among their new "mini flock" (they were raised with close to 25 other chicks until today)? Also, it seems like two of the hens are sneezing or coughing. What might that be about? Is it anything I should worry about? Thanks!