... cups ,no hardware or tools needed. The Sunny Seat cat bed is designed to attach directly to the window with ... bag to simulate a cat jumping on the seat. The Sunny Seat™ stayed firmly attached to the window. One ... of the instructions, and sure enough, within seconds, the seat detached. Once I cleaned the window, it stayed securely ... $19.99, the price is right.The Sunny Seat cat bed, as seen on tv Sunny ...