🪪 Do I need a dog license, and how much does it cost in Baltimore?

Dogs and cats must be licensed within 10 days of turning four months old or arriving, with a rabies certificate: $10 a year if altered, $30 if not; owners 65+ pay half. A lifetime license for an altered, microchipped pet is $100.

Source: Baltimore City Health Code §§ 10-201, 10-202 · Get or renew a license →

🏠 How many dogs can I have in Baltimore?

There is no citywide cap — the permit once needed for three or more dogs and cats was repealed in 2012. Renters need the landlord's written permission to keep several animals.

Source: Baltimore City Health Code title 10

🦮 Does my dog have to be on a leash in Baltimore?

Off its owner's premises an animal must be on a leash or otherwise restrained, except in an approved off-leash area during approved hours. Owners may not let an animal be at large.

Source: Baltimore City Health Code §§ 10-307, 10-504

🔊 What counts as a barking dog violation in Baltimore?

An animal that excessively makes disturbing noise — continued or repeated barking, howling or whining that unreasonably annoys neighbors — is a public nuisance animal, and owners must keep it from becoming one.

Source: Baltimore City Health Code §§ 10-501, 10-502

What Maryland state law adds

Dog licenses

Maryland has no statewide dog licensing requirement — counties and cities set their own. Most require a licence with proof of rabies vaccination, so check with your local animal services or clerk.

Official text · Compare all states →

Leash laws

Maryland has no statewide leash law; each county sets its own rules on dogs running at large.

Official text · Compare all states →

Rabies vaccine

Yes. Maryland requires dogs, cats and ferrets 4 months and older to be vaccinated against rabies. Boosters follow the vaccine used (usually every 1 or 3 years).

Md. Code, Health-Gen. § 18-318 · Compare all states →

Pet deposits

Maryland caps a security deposit at one month's rent per unit, however many tenants there are.

Md. Code, Real Prop. § 8-203(b) · Compare all states →

All Maryland pet laws →

All cities →

General information, not legal advice. Fees and rules change, often every year — the official page linked under each answer is the final word. Counties and homeowner associations may add their own rules.