The utility model relates to a modular assembling pet appliance.The utility model comprises: a plurality of corrugated boards are made into geometric plates of the same shape and size.In the center of the geometric plate, the geometric cutting line is cut with a knife die.A plurality of geometric plates in which the same module is formed,Accordingly,Consumers buy modular geometric plates.The geometric sheet in the center of the cutting line can be removed.A plurality of geometric slices can be stacked to form a geometric cylinder.The complex modular geometric plates can be used to frame pet appliances or coordinate with geometric cylinders to form pet mazes and other pet appliances.The combination and fixation structure of two geometric plates can be the fixation of dovetail groove seat.Fixing of convex block groove or glue,It is widely used as a whole.一種可模組化組裝的寵物用具，係包含有：複數瓦楞紙板製成相同形狀大小幾何形狀板材，前述幾何形狀板材中央以刀模裁出幾何形狀裁斷線，以之形成相同模組的複數幾何形狀板材，據此，消費者購買模組化幾何形狀板材，其裁斷線中央的幾何形狀片體可以取下，多片幾何形狀片體可疊組成幾何形狀柱體，而複數模組化幾何形狀板材得以框組出寵物用具或得以配合幾何形狀柱體得以組出寵物迷宮等的各式寵物用具，而兩兩幾何形狀板材的結合固定結構得為鳩尾槽座之固定，凸塊凹槽之固定或黏膠之固定，整體用途相當廣泛者。
