How to track a dog with a microchip

3 Ways to Track a Pet with a Microchip
Learn more. HowtoTracka Pet withaMicrochip. In this Article:Locating a Lost Pet Using Its Microchip Installing aMicrochip and Registering Your Pet Using an External GPS

The Complete Guide To Microchipping Dogs - Direct Line
How do microchips work? Amicrochip is about the size of a grain of rice and sits just under the surface of the dog’s skin waiting to be scanned. The microchip doesn’t require a battery, is non-toxic and won’t hurt your dog. When scanned, the microchip’s unique 15-digit code is revealed and can be.