Heated Solid Wood Cat Window Perch, Removable Heating Pad for Cat Window Seat, 24H time Setting Cat Hammock with Wide Edge Cushion, Easy Clean Adjustable Cat Bed for Window Sill, Bedside, DrawerAdvanced Innovation, Removable Heating Pad: Compared with traditional cat window sills, our cat window sill adds a removable heating pad. Using a safer graphene heat conductor, the constant temperature comfortable heating pad allows kittens to feel warm in the cold winter. Optimal Temperature and Timer: The cat hammock removable pet heating pad provides three adjustable temperature settings (95, 113, 131) and a 24 timer, set between 0 and 24 hours,