The purpose of a Dog Anti Lost Safety Glowing Collar is to make the dog more visible and noticeable to the owner, other people, and vehicles, especially in the dark or in bad weather. This can help to avoid accidents, injuries, or losing the dog. The collar can also make the dog more attractive and fashionable, and show the owner’s personality and style. The collar can also provide some fun and entertainment for the dog and the owner, as the light can create interesting effects and patterns. The collar can also be used for training, identification, or decoration purposes.