Domesticated cats are intrigued by all kinds of things, but what about their cousins, the really big cats?

It appears something like a cardboard box is just as interesting and stimulating to big cats as it is to small cats.

This experiment not only showed that the big kitties like cardboard boxes, but also revealed the bigger the cat, the more intent they were to destroying the box.

The lesson here is, if you encounter a really big cat like a lion for instance, don't try hiding in a cardboard box.