Using this dog collar is super easy. Just fasten the non - rust solid brass buckle around your dog's neck. Make sure it's not too tight or too loose for your dog's comfort. When it comes to maintenance, use a soft, damp cloth to gently wipe off any dirt or debris. Avoid submerging it in water as it may damage the leather and the brass parts. Store it in a cool, dry place when not in use. Keep an eye on the stitching and the buckle regularly to ensure they're in good condition. If you notice any signs of wear, it might be time to replace the collar.