Need some advice. I built the Purina Coop that was posted on here some time ago. Just finished it up yesterday. My lady had really no problem at all adjusting to it. Well except for roosting at night but it WAS just the first nite. Anyways she has never used a nest box before. The old coop was too small for one and she just wouldn't use anything i tried to set up outside the coop. Well this morning was her first morning in the coop. I didn't even have to put her in the nest box....she jumped right up there. Which I was a little concerned about. They seem awful high to me...but not only did she get in there she actually laid an egg first thing this morning in it. Im ecstatic. All that time and money wasnt just for a fancy looking house. It actually serves a useful purpose. Which brings me to my question. I have fresh straw in the nest boxes and when she jumped up there she began scratching around. Well after about 20 min of scratching she pushed all the straw onto the floor of the coop and then preceded to lay. Im thinking I can just put a small lip infront of the nest boxes to prevent some of the straw from falling but Im afraid its going to close the opening another 2 inches from an already fairly small one. I think its 12 inches right now. Anyways, has anyone built this coop or a similar design with similar results? Any advice? See pics below.