I put my 6 into the coop for their first night and they have roosted in the coop every night since...they go in before sun set all by them selves and are all comfy cozy
I'd put them into the coop and leave them in it for a day or two especially if they don't know enough to get in out of the rain... My run has plastic on the top to protect them from rain...but if they are free ranging when it showers they will run into the coop until it is over...
I'd put them into the coop and leave them in it for a day or two especially if they don't know enough to get in out of the rain... My run has plastic on the top to protect them from rain...but if they are free ranging when it showers they will run into the coop until it is over...