WaggTagg Dog Identification Tag Register your dog's WaggTagg at www.WaggTagg.com. Please contact us with ANY questions or issues. A GREAT and inexpensive supplement to your dog's microchip! Many Vets love it! Fit the tag to your dog's collar and enjoy peace of mind knowing you have a greater chance of being reunited with your dog should he get lost. This is an automated 24 hours per day, seven days per week, 365 days per year service provided by Global Dog and Bark Busters Home Dog Training. When someone finds your dog, they will either scan the unique QR code on the WaggTagg with their Smart Phone or enter the WaggTagg ID on our website. The person that found your dog is then able to contact you but your information stays private.