Maryland Dog License Requirements

Updated October 13, 2026 · 2 min read · 2 sources

Short answer

Maryland requires dog licensing through its counties and Baltimore City: dogs at least 6 months old must be licensed under the county provisions of the Local Government Article (for example 13-112). Deadlines, fees and renewal cycles vary by county; in Anne Arundel and Montgomery the license expires with the rabies certificate.

Maryland does not run a single statewide licensing program, but state law lets counties or cities require dog licenses, and many do.

Maryland dog license at a glance

Question Answer
Statewide dog license? County-based, under state law
Age 6 months and older
Fees and deadlines Vary by county
Rabies link Some counties tie expiration to the rabies certificate
Service dogs No fee (13-104)

What Maryland law says

  • Maryland's Local Government Article sets county licensing rules for dogs at least 6 months old.
  • Tags are metal with matching serial numbers and must be worn except in a kennel or while hunting.
  • In Anne Arundel (13-113) and Montgomery (13-126), the license expires when the rabies certificate does.
  • A licensed dog with provable ownership is personal property (13-107).

How to find out if your Maryland city or county requires a license

  1. Check your city or county animal services or animal control website; it usually lists license rules and fees.
  2. If you live outside city limits, check the county rules, which can differ from the city's.
  3. Have your rabies certificate ready; local licenses almost always require proof of rabies vaccination.
  4. Ask whether a microchip, spay/neuter proof or a multi-year license lowers the fee.

Licenses, rabies shots and microchips

Dog licenses and rabies vaccination usually go together: the license office or the veterinarian checks the rabies certificate before a tag is issued. See Maryland rabies vaccination laws for the required age and booster rules. A license tag helps animal control return a lost dog quickly, and a microchip is a permanent backup if the collar comes off.

What happens if your dog is not licensed?

Where a local license is required, an unlicensed dog found at large can be picked up by animal control, and getting it back usually means paying impound fees and buying the license. Penalties are listed above where the state statute sets them; local ordinances often add their own fines. Leash and at-large rules are covered in Maryland leash laws.

Sources

  1. Michigan State University Animal Legal & Historical Center: Maryland dog laws
  2. Michigan State University Animal Legal & Historical Center: Table of state rabies vaccination laws

Find help near you in Maryland

Popular cities: La Plata

This page summarizes state statutes for general information and is not legal advice. Laws change and cities and counties often add their own rules; check the current statute and your local ordinance, or ask a licensed attorney about your situation.

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