GOTCHA! Smart ID Tag Have you ever lost your dog and worried you won´t see it again? Stop worrying and get the GOTCHA! Smart ID tag with an individual QR code that saves all important information needed to reunite you and your pet. By scanning the tag the finder will be able to access the information you added and how to contact you - all while you get the finders geo location shown directly in your GOTCHA! Lost & Found App on your phone.