I had my chickens out this morning while I cut grass on my road frontage. When I got back to the house I seen a hawk onlt 30 feet away from the pen and my chickens were gone. The hawk flew away and I begin looking for the birds. They were hiding in some thick brush in the woods and would not come out. It took me about 30 minutes to find al 7 of then and get them back into the pen. Now they don't want to leave the pen.