Dog Breeding Laws in Maryland: Licenses, Standards, and What Breeders Must Know
June 28, 2026
Maryland takes a layered approach to regulating dog breeders — one that combines a statewide licensing threshold with county-level enforcement, facility standards, recordkeeping mandates, and federal oversight. Whether you are running a small hobby operation or a larger kennel selling dozens of puppies each year, the rules that apply to you depend on how many intact female dogs you keep and how many litters you sell annually.
Understanding exactly where you fall under Maryland law — and which county rules stack on top of the state baseline — is essential before you breed a single litter for sale. This guide walks through every layer of the framework, from who qualifies as a commercial breeder to what happens when someone violates the law.
Important Note: Dog breeding regulations in Maryland are set at both the state and county level. Always verify current requirements with your local county animal control or licensing agency, as county rules frequently exceed the state minimum and change independently.
Who Is Considered a Commercial Dog Breeder in Maryland
Maryland does not use the term “commercial breeder” in the same way many other states do, but the state does define a clear numerical trigger for when a breeder must obtain a kennel license. Under Maryland Local Government Code §13-108, a person must obtain a kennel license from the local licensing agency if they own or have custody of six or more unspayed female dogs over the age of six months kept for the purpose of breeding and selling their offspring, or if they sell dogs from six or more litters in a year.
It is worth understanding how this threshold evolved. Senate Bill 839 was signed into law and applies to anyone who keeps dogs for the purpose of breeding them and selling their offspring, specifically breeders who sell six or more litters per year. The previous legislation set the bar at 10, rather than 15, unspayed female dogs, and applied to any breeder who sold any of the dogs’ offspring. The current standard — six or more intact females or six or more litters sold — is therefore a tighter threshold than the law that preceded it.
Maryland is unique in that the state law governs the specific licensing and other regulations certain counties may adopt or enforce. This means the state sets a floor, but your county can go further. Some counties require a commercial kennel or breeder license even at lower dog counts, along with facility inspections, sanitation standards, and zoning approval.
If you breed dogs purely as a hobby — raising one or two litters a year and not selling offspring on a commercial scale — you likely fall below the state threshold. This definition does not typically include a person who breeds a litter or two every year as a hobby, usually termed a “hobby breeder.” That said, some Maryland counties, such as Wicomico, define breeders at even lower litter counts, so checking local ordinances is always necessary. For more context on how Maryland compares to neighboring states, see our guides on dog breeding laws in New Jersey and dog breeding laws in New York.
Do You Need a License to Breed Dogs in Maryland
Yes — if you meet the state threshold or a stricter county threshold, you need a kennel license before you operate. In Maryland, dog breeders are regulated primarily through state law and local county licensing. Under Maryland Local Government Code §13-108, anyone who keeps six or more unspayed female dogs over six months old for breeding or sells dogs from six or more litters per year must obtain a kennel license from their local licensing authority.
This section may not be construed to prohibit the governing body of a county from enacting more stringent kennel licensing ordinances. In practice, this means county rules can — and often do — require licenses at lower thresholds. In Baltimore County, the limit is three dogs; owning more than that requires a kennel license. In Prince George’s County, residents can have up to four domestic animals without a permit; owning five or more requires a hobby license.
While Maryland does not mandate breeder certification at the state level, operating legally typically involves securing the correct kennel license, complying with animal welfare standards, and following consumer protection rules when selling puppies. You should also be aware that local zoning laws may dictate whether home-based breeding is allowed, especially if outdoor runs, noise, or multiple client dogs are involved.
Pro Tip: Contact your county’s animal control or tax collector’s office before you begin breeding. License fees, forms, and thresholds vary by county, and operating without the correct license exposes you to fines and potential closure orders.
How to Get a Dog Breeder License in Maryland
Maryland does not issue breeder licenses through a single state agency. Instead, the administrative regulation is issued by a state agency — usually the state’s department of agriculture, board of commercial breeders, or animal health department — who is responsible for overseeing commercial breeding. For breeders, the licensing authority is your local county agency, not a centralized state office.
The general steps for obtaining a kennel breeder license in Maryland are as follows:
- Determine your county’s licensing agency. This is typically the county animal control office, county tax collector, or a designated county department. The Maryland Department of Labor’s kennel breeder page references the governing statute and can help you identify the right contact.
- Submit a completed application. The application for a commercial kennel license shall state the name and address of the commercial kennel, the name and home address of the operator, and the maximum number of dogs and cats to be housed in the commercial kennel. Requirements vary by county but typically follow this structure.
- Pay the applicable fee. The governing body of a county may establish additional kennel license fees to cover the cost of collecting, maintaining, and submitting the records and reports required. Fee amounts differ across counties, so confirm the current amount with your local agency.
- Pass an initial facility inspection. Most counties conduct an inspection before issuing a license to confirm your facility meets housing, sanitation, and care standards.
- Renew annually. Kennel licenses are generally renewed each year, and each local licensing agency that issues licenses to kennel breeders shall collect and maintain a record of the licensee’s name, address, number of dogs maintained, and number of puppies sold in the preceding year, and must report that information to the Maryland Department of Labor by January 15 of each year.
If you also sell puppies through a retail pet store arrangement, additional disclosure and certification rules apply under Maryland’s consumer protection framework. A dog’s records must be kept for at least one year after the date of sale. A retail pet store must provide a health certificate from a state-licensed veterinarian, issued within 30 days before the date of sale, to a purchaser at the time of sale. The certificate must state that the dog has no known disease, illness, or congenital or hereditary condition which is diagnosable with reasonable accuracy and does not appear to be clinically ill from parasitic infection at the time of examination.
Facility, Care, and Housing Standards for Breeders in Maryland
Maryland’s statewide statute establishes the licensing trigger, but detailed care and facility standards are largely set and enforced at the county level. These standards of care usually address adequate food and water, regular exercise, veterinary care, natural or artificial light during daylight hours, adequate space in living quarters, protection from the elements and extreme temperatures, and adequate resting time between breeding cycles.
Breeders must maintain health records, provide adequate shelter, food, water, and veterinary care, and ensure all puppies sold are vaccinated against rabies when applicable. County codes add specifics on top of these general requirements. In Cecil County, for example, fresh, potable water must be available at all times, and the water receptacle must be sanitary and made unable to be tipped over. Dogs must also have access to outdoor exercise areas, and all dogs must be provided a minimum of two exercise periods totaling two hours within a twenty-four-hour period, and documentation of such time periods must be maintained and provided when requested.
Facilities must provide proper enclosures, daily exercise, fresh water, sanitary conditions, and regular veterinary care to ensure animal health and safety. Many counties also have specific rules about the physical structure of kennels themselves. Many counties restrict outdoor breeding operations in residential areas or require minimum land sizes. Some areas require minimum lot sizes, enclosed exercise yards, or soundproofing to reduce barking disturbances, while others limit how many dogs can be kept on-site before a commercial license is required.
Pest and rodent control is another standard expectation. Measures must be taken to minimize exposure to rodents, insects, and pests. All dogs in your care must also have current rabies vaccinations administered by a licensed veterinarian. For a broader look at how kennel zoning requirements interact with these facility standards, see our article on kennel zoning laws in Maryland.
| Care Requirement | State Baseline | County Example (Cecil County) |
|---|---|---|
| Fresh water | Required | Available at all times; tip-proof receptacle |
| Exercise | Required | Minimum 2 hours daily in 2 periods; documented |
| Rabies vaccination | Required | Proof from licensed vet required |
| Health records | Required | Kept for minimum 2 years |
| Pest control | Required | Active measures to minimize rodents and insects |
| Facility maintenance | Required | Regular repairs; stray animals not housed with boarded animals |
Inspections and Recordkeeping Requirements in Maryland
Inspections in Maryland are conducted at the county level, not by a single state agency. All breeders must obtain a license from the Animal Control Authority and pay an administrative fee. All breeders must allow the Animal Control Authority to conduct inspections during normal business hours to ensure compliance with all applicable laws.
A kennel inspection must be performed annually by an Animal Care and Control Officer. In addition to scheduled annual inspections, inspectors can visit in response to complaints. Keep a dedicated binder or digital folder with all kennel documentation — licenses, rabies certificates, inspection reports, and renewal correspondence. Inspectors can request records at any time, and having them organized demonstrates professional operation.
Recordkeeping obligations extend beyond the facility itself. Each local licensing agency that issues licenses to kennel breeders shall collect and maintain a record of the following information for each kennel license issued in the county: name of the licensee, address of the licensee, number of dogs maintained by the licensee, and number of puppies sold by the licensee in the preceding year. On or before January 15 of each year, each local licensing agency shall report to the Maryland Department of Labor the information collected for the preceding year. This means your county tracks and reports your operation annually to the state.
All records must be kept for a minimum of two years. If you sell dogs through retail channels, the one-year post-sale record retention rule also applies. Senate Bill 839 further expanded breeder oversight by requiring additional documentation and reporting to the Maryland Department of Labor. You can review current reporting requirements directly through the Maryland Department of Labor’s kennel breeder page.
Federal Breeder Requirements That Apply in Maryland
In addition to state and county rules, some Maryland breeders are subject to federal oversight under the Animal Welfare Act (AWA), which is administered by the U.S. Department of Agriculture (USDA). The federal layer applies based on how you sell your dogs, not just how many you have.
Breeders who sell only to buyers they meet in person do not require a USDA license. Pet breeders who have five or more breeding female dogs must obtain a USDA license and undergo regular inspections if they sell the animals wholesale, such as to pet stores or dealers. If you sell puppies directly to buyers at your facility or through in-person transactions, you are generally exempt from the federal licensing requirement — but the moment you sell wholesale or through brokers, the AWA applies.
USDA inspectors located throughout the U.S. conduct routine, unannounced inspections of all facilities licensed or registered under the AWA to assess compliance. These federal inspections are separate from and in addition to any county inspections your kennel receives. Failing a USDA inspection can result in license suspension or revocation at the federal level, which would prevent you from continuing wholesale sales.
The AWA also governs transportation and importation of dogs. This federal law establishes requirements concerning the transportation, sale, and handling of certain animals and includes restrictions on the importation of live dogs under six months of age for purposes of resale. If you import puppies from out of state for resale, those restrictions apply directly to your operation. For comparison, see how other states handle the federal-state overlap in our guides on dog breeding laws in California and dog breeding laws in Washington.
Key Insight: The USDA exemption for in-person sales is sometimes called the “retail pet store” exemption under the AWA. If you advertise online and ship puppies to buyers you have never met in person, you may lose this exemption and become subject to federal licensing requirements regardless of your volume.
Penalties for Violating Dog Breeding Laws in Maryland
Penalties for violating Maryland’s dog breeding and kennel laws operate at both the state and county levels, and they can escalate quickly from fines to criminal charges depending on the nature and frequency of the violation.
At the state level under Maryland Local Government Code, reasonable penalties for a violation of a local law enacted in accordance with this section may not exceed imprisonment for 30 days or a fine not exceeding $500 or both. This is the ceiling for penalties tied to the state’s kennel licensing statute, but counties can impose additional consequences within their own ordinances.
County-level penalties vary. In Cecil County, violations shall result in the assessment of fines up to $250 for certain kennel infractions, while other sections of the same code carry fines up to $500. In Wicomico County, the Animal Control Authority can act on licensing violations directly. The Animal Care and Control Authority may suspend, revoke, or refuse any license issued under this section if the licensee has secured such license by misrepresentations or has failed to maintain the standards required.
Beyond fines and license revocation, unlicensed operators face a broader set of consequences. Unlicensed kennel operators risk mandatory closure orders requiring immediate cessation of operations, seizure and impoundment of animals at the operator’s expense, denial of future license applications due to prior violations, and civil liability if an animal in an unlicensed facility causes injury or harm.
Failure to follow these state laws or regulations can often lead to revocation of a commercial breeder’s license, civil fines, or even criminal penalties. In Charles County specifically, more serious enforcement matters are routed directly to the courts. Charges under its animal control provisions are referred to the State’s Attorney’s Office for prosecution in the District Court of Maryland for Charles County.
Violations tied to retail pet store sales carry additional exposure. A violation is an unfair or deceptive trade practice under the Maryland Consumer Protection Act, subject to that act’s civil and criminal penalty provisions. This means a breeder who misrepresents a puppy’s health at the point of sale could face consumer protection enforcement on top of animal control penalties.
If you are researching Maryland’s broader animal ownership landscape, you may also find these related articles helpful: pit bull laws in Maryland, leash laws in Maryland, and dog breeding laws in Minnesota for a state comparison. For other animal ownership topics in the state, see our coverage of goat ownership laws in Maryland and backyard chicken laws in Maryland.
Important Note: This article is for general informational purposes only and does not constitute legal advice. Dog breeding laws in Maryland change at both the state and county level. Consult a licensed attorney or your county’s animal control office for guidance specific to your situation.