O M G. I can't even explain how happy I am that I bought this perch. My kitties LOVE IT. The ledge at our window was too small for them to lay down, but it was just big enough for them to sit. We have a bird feeder right outside of our window that they love to watch for birds at. I thought they would love to lounge around right at the window in view of the birds. Boy, was I right. My cats won't get off of it! And it holds the two of their fat butts without a doubt. Best purchase I've made for my cats yet!