Woman who never stopped updating her lost dog's chip reunites with him after 11y

https://www.cbc.ca/radio/asithappens/11-year-dog-reunion-9.7140780

She never stopped updating her lost dog's microchip. They were reunited after 11 years | CBC Radio

When Jourdyn Koziak got a phone call on Saturday from a man who claimed that her long-lost dog had been found, she thought it was a "sick prank." That's because her beloved pit bull, Forty-Cal, had been missing for 11 years.

CBC

I wear one of these chips on my wristwatch since the 125 kHz RFID lets me open doors and use the elevator in my building without needing to pull out my keys. It’s entirely passive so I’m guessing that the chip in question carries an ID that is read by a reader and points to an ID on some pet identification database. So she was “updating the chip” less and “keeping the database up to date” more.

Ubiquitous microchips are really quite amazing.

Yes, it's just a number referenced in one of a few databases.

> The 15-digit pet microchip is the international standard (see ISO 11784:1996 and ISO 11785:1996)

https://www.aaha.org/for-veterinary-professionals/microchip-...

https://en.wikipedia.org/wiki/ISO_11784_and_ISO_11785

Microchip Registry Lookup

Use AAHA’s free microchip registry lookup tool to enter a 9-,10- or 15-digit pet microchip number and find which registry holds the record.

AAHA