Available in a variety of bright LED colors, the NiteHowl can be easily cut to fit, making it perfect for both big and small dogs.  Illumination has come full circle. Nite Ize's brilliantly durable NiteHowl LED Safety Necklace is made with flexible polymer illuminated by two bright LEDs and simply slides over your dog's neck for hours of nighttime fun & safety. Just trim the tube to a custom fit, give the button on the durable, weather resistant housing a quick press, and the entire collar lights up a full 360 degrees, making your dog clearly visible from all angles. The best thing about the NiteHowl is that it keeps you and your buddy seriously safe on those after-hours walks, romps in the park, and campsite moon-howling sessions

• Two bright LEDs
• Easily slides over your dog's neck as a bright LED addition to an existing collar
• Universal sizing: cut to fit from 12" - 27" | 30.5cm - 68.5cm
• Glow and flash modes
• 360° of illumination
• Battery run time: 60 hours
• Weather resistant
• 2x replaceable 1154 batteries (red LED) or 3x replaceable 1154 batteries (blue, green, pink LED) included