Genesee County sends someone into our neighborhood in Grand Blanc every summer.
They want proof of Rabbi's AND see your valid dog license. If you don't have either you can buy the license, but if you need Rabbi's shot proof. He issues a Warning Ticket and if you don't show proof at the Animal Control by the time he comes back in a week - TICKET! I got one...it said "Harboring a fugitive or unlicensed animal"
"It's better to burnout than to fade away!"