double layer [75*39*73] one room and one bathroom(双层【75*39*73】一室一卫) double layer [75*39*83] with storage fence(双层【75*39*83】带置物围栏) double-layer deepening [75*49*73] space plus-sized(双层加深【75*49*73】空间加大) double-layer deepening [75*49*83] can be stored(双层加深【75*49*83】可置物) large double layer [111*39*73] large flat layer(大双层【111*39*73】大平层) large double layer [111*39*83] can be stored(大双层【111*39*83】可置物) large double-layer deepening [111*49*73]](大双层加深【111*49*73】) large double-layer deepening [111*49*83 can be stored(大双层加深【111*49*83可置物) three-layer [75*39*109] multi-layer space(三层【75*39*109】多层空间) three-layer deepening [75*49*109]](三层加深【75*49*109】) oversized three-layer deepening [111*49*109]](超大三层加深【111*49*109】) independent sand basin 35*35*35 cage dedicated(独立砂盆35*35*35笼内专用)

basic style: drawer litter box + cat litter scoop(基础款：抽屉猫砂盆＋猫砂铲) upgrade: basic style + remote control lights + supporting remote control(升级款：基础款＋遥控灯＋配套遥控器) luxury: basic style + cat bowl + nest + hammock(豪华款：基础款＋猫碗＋窝＋吊床)