Trust us: It works like a charm. Get ready for all the "OMG, your dog is SO fluffy!" compliments with this holographic, light-catching dog tag charm! It’s not just a shiny accessory—it’s ultra-lightweight, so your pup can rock it without breaking a sweat (or a wag). Designed with a large keyring, it fits even the chunkiest of collars. Bonus: it doubles as a keychain for you or a cute leash charm! You and your dog can finally twin in style.