Cat door in the wall to your garage - litter box on the garage side. No more stinky litter box in the house! * not so sure it would work smell wise as afterall the entrance is in the house. Pretty neat though so the tray isn't an eyesore in the house.
Create this cozy cat hammock using a cardboard box and and an old blanket! Your kitty will love you! :-) #CatFondo
Litterbox cabinet - SUCH A GOOD IDEA! Give the cats their own little litter box cubby room. It gives them their privacy and you can contain any mess on the outside of the litter box and easily clean it up.