I hope Ryan can learn to build me one of these! Window cat door and cat aviary for inside cats. could even keep the cat box out there. (A top on this box and maybe a side where the cat box would be sounds like a great idea for cat owners.
The Climbing Pole: "This is a tall climbing post fashioned from a wrapped in cotton clothesline rope. It stands away from the wall with spacers so the cats can get their paws around the post for better climbing.