Disclosed is an animal harness which can restrict the range of movement of a coupled object such as a D-ring to prevent a push-back force exerted by the coupled object from acting upon a manipulation portion provided along the outer surface thereof. To achieve this purpose, the harness includes a main body (5) which has a proximal end portion (2) to which a proximal end ring (1) is rotatably coupled, and a crotch portion (4) which extends from the proximal end portion (2) to be formed near a distal end portion (3) and has an opening (4a) a C-type coupling ring (6) and a spring (8) for energizing and thereby retaining the coupling ring (6) at a coupling position. The coupling ring (6) is accommodated within the main body (5) so as to be able to make to-and-fro movements and has a coupling end portion (6a) which can advance into the opening (4a) of the crotch portion (4) from one side (4b) thereof so as to be coupled to the coupled object (7) and close the opening (4a). The coupling end portion (6a) can also retreat from the crotch portion (4) to open the opening (4a), thereby releasing the coupling to the coupled object (7). The coupling ring (6) has the manipulation portion (6b) which is provided on the side portion of the main body (5) and manipulated for the coupling ring (6) to retreat to the coupling release position against the spring (8).Linvention concerne un harnais danimal qui peut limiter la plage de mouvement dun objet couplé, tel quun anneau en D, pour empêcher une force de renvoi exercée par lobjet couplé dagir sur une partie de manipulation disposée le long de la surface externe de celui-ci. A cette fin, le harnais comprend un corps principal (5) qui a une partie dextrémité proximale (2) à laquelle un anneau dextrémité proximale (1) est couplé de manière pivotante, et une partie de crochet (4) qui sétend depuis la partie dextrémité proximale (2) pour être formée à proximité dune partie dextrémité distale (3) et a une ouverture (4a) un anneau de coupla