LED Lighted Pets Leash--High Visibility for Safety These new, highly visible leashes will help keep both you and your dog safer while walking at night! These super quality nylon leashes have built-in red, yellow and blue LED lights that flash in a series from one end of the leash to the other. There is also a highly reflective strip that runs the length of the leash. It can be seen for dozens of feet in car headlights! The combination of LED lights and the reflective strip is perfect to help make you and your dog much more visible while walking at night.