Just got into the chicken experience. I just bought 6 egg laying hens. I let them out of the coop today. They seemed to enjoy their new surroundings and stayed close to their coop. However, when the sun went down only one went back into the coop. The other 5 roosted in trees and on the ground. I had to grab each one and physically put them in the coop. My question is, how can I get my hens to go in the coop each night, so I don't have to chase them down each evening??...PLEASE HELP!!!