Dog tag/Connected key ring, Avocado model

Medallion allowing you to find your dog if it gets lost.  On the back is a QR code to configure in 30 seconds.  This allows you, with a scan, to be put in contact with the owner of the animal without having their contact details and without them having yours.  Functioning : 1.  To install the Spoors, I scan the QR code 2.  I personalize my alerts, call times, contact method and phone number 3.  My Spoors is operational: someone can scan the QR code and contact me without having my contact details 4. I am put in contact without revealing my contact details No need to use an app Laser engraved QR, does not fade Can also be used as a key ring