A harness for restraining an animal comprises a harness assembly and an extension member. The harness assembly attaches to the animal and can be adjusted to conform to the size and shape of an animal to be restrained. The flexible extension member is fixed to the harness assembly and extends upwardly above the animal's back. A leash can be attached to the extension member at a point sufficiently high relative to the ground that the animal cannot step over the leash and become entangled therewith.