Derivable Dog House for your special pet! This house was made to the exact size of the new big pit bull pets in the catalog. See below for a sample of how you can cut out a opening by using opacity, with just 7 simple textures. M00=is Roof rectangle 256x128, M01=Front rectangle 128x256, M02=Back rectangle 128x256, M03/M04=Sides square texture is fine. and M05/M06 is bone & bowl so square texture is fine there too.