Disappointed in the cat bed on top. The bed's sides and bottom are flimsy and every time the cats jump up on top, the bed falls off as do the cats. There is no way to attached it to make it stay. The bed just rests on top of the scratcher, so we don't use it. The scratcher itself is durable and the cats like it, but I do not feel it is worse the money spent for the scratcher portion.