SCIENTIFIC DUAL - ZONE LAYOUT ：The pet cabinet’s middle divider splits it into two areas for a litter box and pet mat, with cat holes for easy movement ADJUSTABLE INNER SPACE：Slide the removable partition to customize the inner layout into smaller or larger spaces as needed EASY - ACCESS TRIANGULAR ENTRANCE：A 10.6" - high triangular entrance on the right enables easy pet entry/exit, boosting aesthetics and ventilation ENHANCED VENTILATION SYSTEM：9 back holes plus a triangular side cat hole ensure good airflow, keeping pets comfortable STABLE SQUARE STRUCTURE：The square - shaped box has a table and bottom board each holding 66 lb, with corner braces enhancing stability