The world's first smart, Digital Pet ID tag is now available for smaller dogs and cats! Give your pet the latest in pet tech with a Fetch® Smart ID Tag! Add your pet's details to this tag digitally via your smartphone. If your pet goes missing, a simple tap from a smartphone will give a good Samaritan your pet's important details like your contact info, pet vaccinations and vet details. Fetch will notify you instantly with your pet's GPS location when the tag is scanned.ed it.