DOG CAR SEAT COVERS WITH SIDE FLAPS - 56" Width x 49" Length. It can easily fit in backseats of most standard vehicles. With side flaps, this tear resistant pet seat cover can protect your seat’s ends from scratches. 100% waterproof pet seat cover. Features heavy duty, durable and scratch proof materials. Nonslip mesh, corner elastic straps and seat anchors to prevent it from sliding around.