A pet feces bearing device comprises a telescopic rod unit having a front connecting portion, a frame unit including a frame body and a plurality of hanging bag protrusions, and a first connecting portion provided on the front connecting portion and at least An engaging unit disposed at the second connecting portion of the rear end frame portion, and a locking unit. The frame body has a front end frame portion formed with a avoidance groove, and a rear end frame portion adjustably disposed on the front connection portion, the avoidance groove when the frame unit is in a reflexed position The telescopic rod unit is inserted into the card, and the avoidance groove is disengaged from the telescopic rod unit when the frame unit is in a use position. The locking unit is disposed between the front connecting portion and the rear end frame portion. When the locking unit is in a locked state, the second engaging portion is coupled to the corresponding first connecting portion, and when the locking unit is unlocked In the state, the second connecting portion is separated from the corresponding first connecting portion.一種寵物糞便承接器,包含一具有一前連接部的伸縮桿單元、一包括一框體與數吊袋凸柱的套框單元、一包括數設置於該前連接部的第一銜接部與至少一設置於該後端框部的第二銜接部的銜接單元,及一鎖定單元。該框體具有一形成有一避位凹槽的前端框部,及一可調整地設置於該前連接部的後端框部,當該套框單元在一反折位置時,該避位凹槽與該伸縮桿單元互相嵌卡,當該套框單元在一使用位置時,該避位凹槽脫開該伸縮桿單元。該鎖定單元設置於該前連接部與該後端框部之間,當該鎖定單元在一鎖定狀態時,該第二銜接部銜接於所對應的第一銜接部,當該鎖定單元在一解鎖狀態時,該第二銜接部脫離所對應的第一銜接部。