Enjoy peaceful, post-sunset walks in safety with this LED necklace from Frisco by Chewy. The rechargeable battery provides a long-term solution to going out during low visibility conditions, and the two modes of operation allow you to choose between a constant glow or a slow flash of the LED lights. The necklace is made of a smooth, flexible material that makes it easy to secure, whether your dog wears a collar or a harness, and helps it stay on even if the walk involves some rough outdoor playtime. Keeping it ready to use requires just 90 minutes of charging for up to eight hours of use.