Using this dog collar is super easy. Just fasten it around your dog's neck through the heat - sealed buckle holes. Make sure it's not too tight or too loose. For daily use, check the collar regularly for any signs of wear, especially at the stress points with box stitching. To clean it, you can use a mild soap and water, then let it air dry. Avoid using harsh chemicals as they may damage the nylon webbing and the aluminum - finished hardware.