[coolcowsmoo]

Originally Posted by lisaly

Katie has an international chip that was put in the shoulder. I don't pay a yearly fee. With Home Again, you can pay an optional fee for extra services, but I believe most microchips do not have fees other than the initial cost when the vet puts it in.

This is for enhanced membership.
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More information.
Get the Facts About Microchipping | HomeAgain Pet Microchip

Thanks for this information just checked Avery's and it's there. Nice to know.