Using this leash is easy. Just attach the snap to your dog's collar or harness. Make sure it's securely fastened before you head out. When using, keep a firm grip on the neoprene - lined handle for a comfortable hold. As for maintenance, if it gets dirty, you can use a mild soap and water to clean it. Let it air - dry completely before storing. Avoid exposing it to sharp objects that could damage the nylon. If you notice any signs of wear on the leash or the snap, it's best to replace it for your dog's safety.