Hi, I'm a new member. Have found tons of great info on this site - love it!! We have 5 hens and a rooster. One of our hens is brooding - we're VERY excited! Our biggest concern is that she is in the coop which is 18 inches off the ground with a ramp. Should we be worried about the chicks being able to follow mom up and down the ramp? It's wood with a few slats crosswise for gripping - should we carpet it or do something else to make it easier for them? Any help would be greatly appreciated. This is our first time with a hen doing the work for us!