Using this leash is easy. Just attach the swivel snap to your dog's collar, and you're ready for a walk. When using it, make sure the snap is securely fastened to prevent your dog from getting loose. As for maintenance, keep it away from excessive moisture to avoid damage to the leather. If it gets dirty, you can gently wipe it with a soft, dry cloth. Periodically, you can apply a leather conditioner to keep the leather supple and in good condition.