Troubleshooting Microchip Issues
Last updated: September 2, 2026
If your pet has two microchip numbers, or a chip number that will not scan, this covers what each situation means and how to get it put right again. You can manage or update your pet's microchip details anytime by signing in to your Adopterluv account.
Pets with Multiple Microchips
It happens more than you'd think! Sometimes pets are microchipped more than once, by different organizations, for example.
If your pet has more than one chip, be sure to register both. Most scanners will pick up the chip that's easiest to read, but having both registered ensures your contact info can be found either way. You can check if either chip is registered using the AAHA Universal Pet Microchip Lookup.
When a Microchip Can't Be Scanned or Found
In rare cases, microchips may migrate within the body or become difficult to detect with some scanners. A veterinarian can perform a full-body scan to try and locate it. If the chip still can't be found, your veterinarian may recommend placing a new one.
If that happens, just register the new chip number in your Adopterluv account and update your pet's profile to include the new information. See how to register your pet's microchip.