It comes with strong suction cups that can hold up to 50 pounds, so it's sturdy enough ... from it (and finally *aren't* throwing up). If your cat is often bored and meowing for attention, I say give ...
And a window seat capable of holding up to 50 pounds of weight and withstanding any chewing on the cables ... that builds up on your floor, freeing up some of your time for other things. Your cats ...