License your dog in your county.
A dog license is a local legal requirement — issued by your county, not your vet or the state. It proves rabies protection, helps bring a lost dog home, and funds the animal services that protect your community. Here's how to get one, wherever you live.
Where do you live?
Licensing rules and portals differ by county. Enter your county and state to jump straight to your local animal services licensing page.
Tip: some counties contract licensing to PetData. If your county site redirects there, that's normal — it's still your county's official license.
Four reasons to license.
It's the law
In nearly every U.S. county, dogs over a few months old must be licensed. An unlicensed dog can trigger a fine — and a much higher reclaim fee if picked up.
A ticket home
The license tag is a traceable ID. Animal control can look up your contact info from the number and return your dog instead of holding them at the shelter.
Proof of rabies protection
A valid license is public proof your dog is rabies-vaccinated — important for boarding, grooming, dog parks, and travel, and for public health.
Funds local animal services
License fees fund the shelters and animal-control officers who rescue lost, stray, and abandoned animals in your community.
Six steps to a licensed dog.
The order is the same in almost every county — only the portal, fee, and tag look differ. Gather your rabies certificate first; everything else follows from it.
- 1
Get a current rabies vaccination
Every county requires proof of an up-to-date rabies certificate from a licensed veterinarian before a dog license is issued. Keep the original certificate — you'll submit a copy with the application. Most counties also accept spay/neuter proof for a discounted fee.
- 2
Find your county's licensing office
Dog licenses are issued by the county (or city) you live in — not your vet, and not the state. Use the lookup below to find your local animal services department, which runs licensing. Some counties contract with a third party (like PetData); your county site will say so.
- 3
Apply online or in person
Most counties now offer online applications. You'll enter your contact details, your dog's name, breed, age, sex, and the rabies certificate number. Have a digital copy of the rabies certificate ready to upload. Mail-in and in-person options remain available where offered.
- 4
Pay the licensing fee
Fees vary by county and by whether your dog is spayed or neutered. A typical altered-dog license runs $10–$25 per year; intact-dog licenses are often higher (sometimes $30–$50+). Multi-year licenses (two or three years tied to the rabies vaccine duration) can save money.
- 5
Attach the license tag
Your county mails a metal or printed tag with a unique license number. Attach it to your dog's collar — in most counties this is the legal requirement, not just owning the license. The number links back to you if your dog is picked up by animal control.
- 6
Renew before it expires
Licenses run one to three years, depending on your county and your dog's rabies vaccine. You'll get a renewal notice; renew online in minutes. Letting a license lapse can mean late fees, and an unlicensed dog picked up by animal control often costs far more to reclaim.
When do I need to license?
Most counties require a license once a dog is 3–4 months old — the age they can receive their first rabies vaccine. If you just adopted or moved into a new county, you typically have 30 days to license.
What if I can't afford the fee?
Many counties offer reduced-fee or free licenses for seniors and low-income residents, and discounts for spayed/neutered dogs. Call your local animal services office — they'd rather you license at a discount than not at all.
I just moved. Do I re-license?
Yes — licenses are tied to the county where the dog lives. Transfer your license to the new county (some let you transfer a valid license; others require a new application). Keep your old tag until the new one arrives.
"A license tag is the smallest investment with the biggest return — a legal proof, a ticket home, and a hand to your local shelter."
