I need some advise please. I have an existing flock of 4 and 2 new girls. The new girls are 17 weeks old and I've had them in a separate area of the run for about six weeks allowing my existing flock to get somewhat familiar with them. The new girls were roosting on a cinder block since they didn't like the dog kennel with roost I had set up for them. This weekend I removed the chicken wire to allow all the girls to be together. The new girls won't go into the coop at night like my existing flock does. I can't lock them in there for a week like I did with the existing flock since it is too hot and the existing flock needs to access the nest to lay. I've been going out at night and putting the new girls in the coop and on the roost because they don't know the coop in home. I am hoping there is a better way to get the new girls to return to the coop to roost at night without me rounding them up and doing it myself. They don't seem to like it and it stresses them out. Any suggestions would be greatly appreciated.