Disclosed in the present invention is a prefabricated cat tower. A prefabricated cat tower (100) according to the present invention includes: plural vertical members (110) which are coupled and fixed between the ceiling and the floor at least one horizontal member (120) which is horizontally coupled between one pair of the vertical members among the vertical members and at least one auxiliary member which is coupled to the horizontal member or the vertical members by a coupling unit. The auxiliary member may include at least one of a polyhedral box unit (131) which is hollow and has a through-hole formed in plural surfaces thereof, a shelf (132), a toy (133), hollow columns (134, 135), and scratchers (140-142). A prefabricated cat tower according to an exemplary embodiment of the present invention has a merit that a spatial utilization efficiency can be maximized by using the prefabricated cat tower in a state that a cat tower is assembled into a desired shape at a desired place in an indoor space, thereby using the prefabricated cat tower in a state that the cat tower is simply installed in a discarded indoor space and others.COPYRIGHT KIPO 2016조립식 캣타워가 개시된다. 상기 조립식 캣타워는, 천장과 바닥 사이에 결합되어 고정되는 복수의 수직부재들, 상기 수직부재들 중 한 쌍의 수직부재 사이에 수평방향으로 결합되는 적어도 하나의 수평부재 및 상기 수평부재 또는 상기 수직부재에 체결수단에 의하여 체결되는 적어도 하나의 보조부재를 구비하고, 상기 보조부재는 내부에 중공이 형성되어 있고 복수의 면들에 관통홀이 형성되는 다면체 형상의 박스유닛, 선반, 장난감, 내부에 중공이 형성된 기둥 및 스크래쳐 중 적어도 하나를 포함할 수 있다.
