The phrase "microchip number" refers to a unique identification code given to a microchip. It helps people find lost pets because the number can be scanned and traced back to the owner's contact information.
The scanner emits a low radio frequency that provides the power necessary to transmit the microchip's unique code and positively identify the pet's unique microchip number. (cruisincavaliers.com)
You will need to know your pet's microchip number in order to get the consultation free. (marvistavet.com)
The name and microchip number for the dog will be listed on the health certification. (yourtxrescueconnection.org)