Disclosed is a pet traction rope, which falls within the field of articles for pets. The pet traction rope comprises a rope (5) an end of the rope (5) is connected with a lock (6) the lock (6) is connected to the rope (5) via a connecting device (7) the connecting device (7) comprises an upper cover (1) and a lower box body (2) when the upper cover (1) is connected to the lower box body (2), a cavity (9) capable of clamping the rope (5) is formed a through hole (201) is formed in the front wall of the lower box body (2) a first rope binding notch (202) and a second rope binding notch (203) are formed in the rear wall of the lower box body (2) the cavity (9) is internally provided with an intermediate plate (204) the intermediate plate (204) is provided with a third rope binding notch (205) and a fourth rope binding notch (206) the intermediate plate (204) divides the cavity (9) into a first cavity (91) and a second cavity (92) one end of the rope (5) penetrates through the through hole (201) and is then put into the third rope binding notch (205) and the first rope binding notch (202), a hanging buckle on the lock, and the second rope binding notch (203) and the fourth rope binding notch (206) in sequence, so that a stopping buckle (51) on the rope end is clamped by the fourth rope binding notch (206) and cannot move backward and after the upper cover (1) is fixedly connected to the lower box body (2), the rope (5) is fixedly positioned in the lower box body (2). The pet traction rope provided by the invention has the advantages of no abrasion of the rope, a simple structure, the ability to detach and replace a lock at any time and the like.Linvention concerne une laisse de traction danimal domestique, qui se rapporte au domaine des articles pour animaux domestiques. La laisse de traction danimal domestique comprend une laisse (5) une extrémité de la laisse (5) est reliée à un cadenas (6) le cadenas (6) est relié à la laisse (5) par lintermédiaire dun dispositif d