So Friday, right on schedule, one of the girls layed her first egg. We have been looking in the boxes each day but my daughter found it in a depression in the shavings UNDER the box. I have the four boxes (milk crates) just up on cinder blocks to keep them off the floor. Today I heard one making the different noises in the coop so told my wife to check for eggs when she got home. She said there was one egg but it was on the floor on the opposite side of the coop in the shavings. The same shavings are in the boxes and there are fake eggs there. I can tell that they have been checking the boxes out. How do I get them to lay in the boxes??