the zaBed window Sunny Seat for cats, holds at least 20kg. Easily assembled in a minute, this cat bed will immediately become a favourite spot for your cat to look down upon its slave. For one fat cat or many cats, the sturdy construction can support at least 20Kg, dependent on the suckers being applied properly on a cleaned window. The canvas seat is easily removed for cleaning, but you can also cover it with a blanket or cushion for that extra bit of comfort. In bigger windows, several zaBed Sunny Seats can be positioned as steps, allowing your cat to literally reach new heights.