Professional Dog Treadmill featuring 18-inch extra-wide PE slatmill for unrestricted running. With mechanical timer, speed/distance tracking, and 500LBS heavy-duty capacity. Ergonomic handle & wheels enable easy mobility, while non-electric disc brake ensures instant stopping. Adjustable in 6 directions to fit shoulder heights 13.78"-31.5". Waterproof slip-resistant design for indoor/outdoor use.