Leo Kempf designed this cat house in 2008. Olive the cat enters through a door in the bottom side and then ascends a ramp, which boosts her to the upper level. The front wall is plexi-glass, the floor is 2.5 inch thick old sheepskin rug, and Rachel Kempf hand painted some art that hang on the walls. There is a large cardboard scratching porch. Cats love to scratch and relax on cardboard. The top is removable and the glass slides out for maintenance.