For two cats, i would do this spuble long and keep it umder a window sill, drill some holes in the back so it can air out, keep both sides totally separate so the cats can have their own space but also keep everything together for cleaning purposes.
Cats make great companions, but the odor and mess of their litter box isn't always ideal. See how we turned a standard laminate cabinet into a kitty station complete with litter box containment, storage and an all-important nap spot.
How to Use Cardboard to make a cat’s house but wouldn't this make the perfect beehive for some pretend play! Tap the link Now - Luxury Cat Gear - Treat Yourself and Your CAT! Stand Out in a Crowded Worl
I am thinking I need to put a wood exterior on the cat cage then build two of these boxes on top, one for litter and one for food/water. Tap the link Now - Luxury Cat Gear - Up to off and Free Worldwide Shipping! Check out our Cat