I finally got my chickens in their run/coop. They are 9 weeks old and most of the Are silkies, 14 birds total. This is their second day in and I am having trouble getting them to climb their ramp. They don't seem to understand it at all. Last night I put them up in their coop by "walking them up" and brought them down again this morning. Didn't seem to help. It is going to get pretty cold soon and I would like them to go In their coop before it gets too cold, if it was spring or summer I wouldn't mind leaving them in their run all day. Any suggestions on getting them to go up that ramp? Thanks!!