I think you have got your shadybug on. Nice job on the boxes. I would use the cabinet latch then you could just grab the edge of the door to pull it open. I would put a plastic or metal washer under the door over the dowel so the door is floating on the washer, this will create less drag on the door and alow it to open easier. Nice boxes I would go with that design. No lip on front of box is good so you can just scrape the droppings out the door and into a container. Nice job Shady Jr.