There are shelves on our back porch. We use them to store . . . cats. Our cats love to run and climb and nap on the shelves.
Since TK is much younger and more active than the other cats, we got a special set of shelves with toys for him.
He helped assemble them . . .
tested them for sturdiness. . .
sat in them for a while . . .
and then decided to play with the empty kitty litter bags.
Next time we'll just give him a pile of bags.
How do you amuse a cat? Buy an expensive toy so they can play with the trash.