A big cardboard box is cheap entertainment for cats and humans alike. I taped shut the top and bottom of this box and cut a bunch of holes in varying sizes, shapes and locations. I threw in a plastic ball and stood back.
Kai and Cary were ready to play. Even Chloe got in on the fun. The cats like the different ways to get in and out of the box. The little holes for reaching through are great! Climbing on top of the box allows a kitten to bop the head of whoever is inside.
This human can watch the activity for hours. Much better than tv, movies or video games. Humans may play too, but watch out for claws!