 Because it gives cats confidence to be up there. They can oversee their world by being up high. And they're kind of like the cats are control freaks, right? And they feel more in control. And they're safer if they're up higher. They feel that way. Even if there is no real threat in the house. Let's say there's no other cat. There's no dogs. There's no people. Even let's say you're 93 years old and live with a cat. You're not a threat still.