Some cats do get bollixed up on stairs. Not our cats. The two of them, when they chased each other up or down the stairs, became The Thundering Herd.
Here’s a little cat who does it solo. Warning: Humans really shouldn’t try this. You’ll be sorry if you do.
I wish I had that energy, agility all that this cat has. Boy, I could whip the world with all that.
Cats and stairs are a perfect match. Cats love to climb, and stairs are more fun than getting stuck in a tree.