The invention provides a cart which is easy to take out a pet bag.The cart supporting the pet bag has a foldable cart body which is provided with a handle, and a support body which is installed on the cart body and supports the frame of the pet bag from below.The support body comprises a pair of side frame members and a connecting frame member connecting the two side frame members.The support system is connected to rotate the cart body when it is folded.The connecting frame members are bent to protrude downward between a pair of side frame members.When the pet bag is supported from below by the supported body, the connecting frame member is between a pair of side frame members and separated from the frame body of the pet bag.本發明提供一種可易於進行寵物袋之取出的推車。可支持寵物袋之推車具有:可折疊之推車本體,係具有把手;及支持體,係安裝於推車本體,且從下方支持寵物袋之框體。支持體具有:一對側框架構件、及將前述一對側框架構件連結之連結框架構件。支持體係連接成可對於推車本體旋動,在推車本體之折疊動作時旋動。連結框架構件彎曲成在一對側框架構件之間朝下方突出。寵物袋在被支持體從下方支持之狀態下,連結框架構件在一對側框架構件之間,與寵物袋之框體分開。