Combining a climbing tower with concealed litter storage, this 31.5 by 19 by 59 inch unit puts a 28.5 by 18 by 16.5 inch vented enclosure at the base where a standard litter box sits out of sight, and stacks a plush condo, a space capsule and perches above it. Three air vents keep the lower compartment breathing so odor does not concentrate, and the same space can hold supplies instead of a pan if a household prefers. The 18 by 15.5 by 12.5 inch condo carries a plush bed for sleeping, while the capsule adds a second hideaway with a different feel. An interactive ball with a bell hangs within batting reach. Jute rope fully wraps the scratching posts and a 17.5 by 11.5 inch pad, absorbing claw work that furniture would take. Metal framing supports 33 lbs per level, and the assembled tower weighs 60 lbs.