This is a remix of the castle grayskull model uploaded by DiMarzio. I have modified it to work as a critter hide for lizards, rodents, small relatives etc. There is a large space in the rear for your favorite pet to feel all safe and cozy, and a removable top that starts from the midpoint of the towers back to allow easy access for cleaning and/or getting at those pesky critters that hide just a bit too much. Note, that in my printed version, I filed down the two long fangs to allow a more open mouth entrance.