The idea for this work came from the Montessori n Such catalog. I LOVE that catalog! When I was at my mom's house last weekend, I found this cat tray and tiny cats. I knew that I had to make a Montessori work out of them! 2 of the cats are sitting and 2 of the cats are standing, so I showed O how to match the sitting cats and match the standing cats. She did a great job, and she loved it! I need to find a few more cats because 2 pairs is just not enough!