My dog Moochie was mistakenly left outside unattended, so he must have left the yard and headed out on the town. Animal control picked him up and took him to the humane society on December 2nd. I was out driving around looking for him when I received a call they had Moochie and found my information on the “chip” .I picked him up and he was back home by that same evening! Thank you so much PetLink!