This undated image provided by PetHub shows a PetHub dog tag. If your dog gets lost, anyone can scan this tag on a cell phone using a QR (quick response) scanning app and immediately get access to the dog owner's name, address and phone number. Or if you don't have a phone, you can call a 24/7 number and report the found dog. (AP Photo/PetHub, Brian Seales)

Photo by: Brian Seales

This undated image provided by PetHub shows a PetHub dog tag. If your dog gets lost, anyone can scan this tag on a cell phone using a QR (quick response) scanning app and immediately get access to the dog owner's name, address and phone number. Or if you don't have a phone, you can call a 24/7 number and report the found dog. (AP Photo/PetHub, Brian Seales)