Petsfit Indoor Wooden Dog/Pet/Cat House with Stairs Made from kiln dried ceder and treated with WATER-BASED paint. Easy climb with stairs. Inner dimension:18"Lx18"Wx14"H,more details please refer to the PICTURE. Easily assemble with pre-drilled hole, latching door can prevent pets from escaping. Ideal condo with rooftop for cat or small dog. Also ideal for storing small things. Removable bottom panels for easy cleaning.