Quote Originally Posted by lizbud
Hey Pat, how do they update a microchip? Do they have to remove and replace the chip ?
No, ...just have to change the information in the files. I think it costs about $12.00 each online. I got to "see" Sherman's microchip on the x-rays of his lungs, so I know his is still in place. They also scanned him, they keep his number on file at the vets office.

*taps foot - I still want to know if Mark is cooking for you, Anna!