LED Paracord dog collars size Large 15″-21″. These collars contain replaceable batteries and have 3 settings on their control box. Solid, fast flash, slow flash and off. Because of the batteries in these collars you will not want to let your dog swim or bathe your dog while they are wearing these.
Great for hiking, camping and evening/early morning walks. These collars light up very brightly and some even have multi-colored lights!