We recently added 3 new pullets (5 mo old) to our current flock of 4(3 mo old). We kept them in the same run for 10 days seperated and let them mingle for the first time together today. Everything went pretty well. My concern is the new 3 we got from a farm that did not use coops, they just slept on the ground. How should I go about getting them coop trained? Will they figure it out on their own! We are in central washington with the temps 100+ for about 10 days so I can just leave them in the coop for a few days, plus the other 4 need to go in at night. Any thoughts would be great. Thank you