Last Friday then again on Monday something dug under the wood barrier surrounding the chicken pen and coop and tore up a Bantam and a good size chicken. We are going to do repairs,set a trap and use our game camera to get the culprit. My question is: How do you make the chickens feel safe to go back into their coop? After the both killings I cleaned from top to bottom but my girls won't go in at night. What can I do? Thanks