I am planning on "adopting" some BPR's and am wondering when they are able to thrive outdoors? We have a coop and run but I am not sure when they will be able to go outdoors. I have read plenty on the subject and most places say 4-6 weeks for chicks to go outdoors (when their feathers are full). I was just curious if anyone had any breed specific advice about this and any other tips about the breed specifically? There is plenty of info about raising chicks but it is rarely breed specific. Thanks!