Our led dog leashes are by far the best investment anyone who has a dog can make. We offer our light up dog leashes in all of our patterns. Some are available in both 5 feet and 6 feet lengths. As long as you take care of your led dog leash, it should last you the lifetime of your dog. The only thing you need to do is change the batteries when they run out. Our LED dog leashes lights last up to 10,000 hours and are visible on both sides of the leash - If you are looking for a glow dog leash or light up dog leash, this is best patentended leash you will find. Be safe, be seen, be stylish!!! Always remember to turn the On/Off button OFF when not in use!!