It's happened to everyone at some point. Your dog gets lost, it's dark and their dog tags are old and worn. With our new Beta Collars, the text is glow in the dark so it's easy to read both day and night. Shy dog? No problem. The text is large enough that minimal handling of the pet is needed. Beta is a coated nylon that is stronger than traditional nylon and leather collars. Cleans up easily.