PupLight - Safety Light - Blue Illuminates 200 ft forward and 70 ft to each side so your dog is more visible to traffic at night and your path is lighted so you can see potential hazards. Makes it easier to clean up after your dog in the dark. Scares off wild animals and helps older dogs see better in the dark. Makes your dog easier to find when he is off the leash. 3 ultra-bright white LEDs and adjustable elastic band fits 8" to 26" neck size.