Are Ferrets Legal in Maryland? Laws, Permits, and Ownership Rules
July 8, 2026
If you are thinking about owning a ferret in Maryland, the short answer is yes — it is legal. Maryland does not classify domestic ferrets as exotic or wild animals, and no statewide permit is required simply to keep one as a pet. That said, “legal” does not mean “unregulated.”
Maryland imposes specific vaccination requirements, has rules governing the commercial sale of ferrets, and leaves room for counties and municipalities to layer on their own local ordinances. Understanding exactly where those rules come from — and what they require of you — is the clearest way to stay on the right side of the law and give your ferret the care it deserves.
Are Ferrets Legal in Maryland?
Ferrets are generally legal to own as pets throughout Maryland. The state’s legal framework classifies ferrets differently from wild or exotic animals that typically require special permits. This distinction matters because it shapes every other rule that follows.
Maryland Code, Natural Resources Article, Section 10-901, which regulates captive wildlife, excludes domestic animals like ferrets. The Code of Maryland Regulations (COMAR) 08.03.09.03.C explicitly states that the importation or possession of European ferrets is not prohibited. In plain terms, the state has affirmatively carved ferrets out of its wildlife control framework.
The domestic ferret (Mustela putorius furo) has been recognized as a domesticated animal by the USDA since January 1996. The ASPCA also recognizes ferrets as domestic animals. That federal and national recognition aligns with how Maryland treats them at the state level.
Key Insight: Maryland’s wildlife permit system targets raccoons, foxes, skunks, and similar mammalian wildlife. Domestic ferrets are explicitly excluded from that permit requirement under COMAR 08.03.09.03.C.
If you own a ferret in a neighboring state and are curious how the rules compare, you can review ferret laws in Virginia or check out our guides on ferret laws in Ohio and ferret laws in Georgia for context on how different states approach ownership.
Permit and Registration Requirements for Ferrets in Maryland
At the state level, Maryland does not require a special wildlife permit or exotic animal license to own a ferret. This classification acknowledges ferrets as domesticated animals, permitting their ownership across the state. While ferrets are legal, Maryland imposes specific health requirements on their owners.
However, registration and licensing can still come into play at the county level. Local animal control agencies in Maryland cannot license or register a dog, cat, or ferret without first verifying rabies vaccination status through a current certificate. This means vaccination is effectively a prerequisite for licensing, not a separate obligation. If your vaccination lapses, your license lapses with it.
Licensing requirements and fees vary by county. Some jurisdictions charge different rates for altered and unaltered animals, and some offer reduced-cost rabies clinics to encourage compliance. Check with your county’s animal control office for local fee schedules and licensing deadlines.
If you are bringing a ferret into Maryland from another state, additional paperwork applies. Bringing ferrets into Maryland from other states is subject to specific health regulations. For ferrets four months of age or older, a certificate issued by a licensed veterinarian is required. This certificate must confirm the ferret was vaccinated against rabies more than 30 days before its arrival in Maryland. Owners must forward this veterinary certificate to the Public Health Veterinarian within 10 days of the ferret’s entry into the state.
Pro Tip: If you are relocating to Maryland with a ferret, start the paperwork before you move. The 10-day window for submitting the out-of-state vaccination certificate to the Public Health Veterinarian runs from the day your ferret enters the state.
Vaccination and Neutering Requirements in Maryland
Maryland’s most clearly defined ferret requirement is rabies vaccination. When it comes to what the law actually mandates, the answer is straightforward: rabies is the only vaccine explicitly required under state law. A statewide regulatory system, currently specified in Title 18, Subtitle 3, of the Health-General Article of the Maryland Code and COMAR 10.06.02, requires that each person who owns or keeps a dog, cat, or ferret that is at least four months old shall have it vaccinated adequately against rabies.
Maryland law requires that all dogs, cats, and ferrets four months and older be vaccinated against rabies. This is not a one-time obligation — it is a continuous requirement that follows your pet throughout its life.
Documentation is part of the requirement, not optional. An owner or custodian of an animal required to be licensed or registered shall have the animal adequately vaccinated and shall obtain a valid rabies vaccination certificate on the form specified by the Department. The certificate shall be completed and signed by a Maryland-licensed veterinarian or, in the case of public antirabies clinics, the certificate may be issued under the authority of the Public Health Veterinarian.
An owner or custodian may use the vaccination certificate as proof of vaccination and shall provide it to police, the animal control authority, or health officials upon request. Keep a copy somewhere accessible — your glove compartment, a phone photo, or a home file will all work.
Neutering requirements apply specifically in the context of commercial sales, not general private ownership. Maryland Criminal Law Article 10-623 prohibits the sale of ferrets less than 10 weeks old. Additionally, ferrets offered for sale must be spayed or neutered, unless sold to a licensed breeder. The law also stipulates that a ferret cannot be spayed or neutered if less than 8 weeks old, nor can it be sold within seven days following the spay or neuter procedure.
If you are buying from a pet store or private seller (not a licensed breeder), the ferret you receive should already be altered. Businesses involved in selling ferrets must provide certification of compliance with these regulations for each animal.
For a broader look at how Maryland handles pet vaccination obligations across species, the pet vaccination laws in Maryland guide covers the full framework in detail.
Local Laws That May Apply in Maryland
State law sets the floor, but Maryland counties and municipalities can go further. Despite state-level legality, local jurisdictions across Maryland retain the authority to enact their own ordinances regarding pet ownership, which can include ferrets. These local rules may introduce additional requirements beyond state mandates. For instance, some counties or municipalities might require specific licenses for ferrets or impose limits on the number of ferrets an individual can own.
Anne Arundel County is one example of a jurisdiction that has codified ferret rules directly. Anyone who owns or harbors a cat, dog, or ferret four months of age or older must have the animal vaccinated for rabies and be able to provide proof of vaccination. That mirrors the state mandate but is enforced locally.
In Prince George’s County, ferrets are explicitly listed as companion animals under the county animal control code. Companion animal shall mean any domestic or feral dog, domestic or feral cat, ferret, nonhuman primate, guinea pig, hamster, rabbit not raised for human food or fiber, exotic or native animal, reptile, exotic or native bird, or any feral animal or any animal under the care, custody, or ownership of a person. That classification means county animal control rules — including at-large provisions and nuisance ordinances — apply to ferrets just as they do to dogs and cats.
Because regulations can differ at both the state and local level, the legality of keeping a ferret may depend not only on the state but also on the specific city or county where a person lives. Always contact your local animal control office or county government directly to confirm what applies in your jurisdiction before bringing a ferret home.
Important Note: If you rent your home, your landlord’s pet policy is a separate layer entirely. Even if your county permits ferrets without restriction, your lease may prohibit them or require a pet deposit. Review your rental agreement carefully.
Maryland has similarly layered local rules for other animals. If you are curious how that pattern plays out for other pets, see our guides on hedgehog ownership laws in Maryland and pit bull laws in Maryland.
Ferret Care and Housing Standards in Maryland
Maryland’s animal cruelty statutes apply to ferrets in the same way they apply to dogs, cats, and other domestic animals. Failing to provide adequate care is not just a welfare concern — it can result in criminal charges.
Under Maryland’s anti-cruelty framework, owners are responsible for providing their ferrets with proper food, water, veterinary care, and shelter. Failing to provide proper food or water carries a fine of $500–$1,000 and up to 90 days imprisonment. Failing to provide proper space for the type and number of animals housed also carries a fine of $500–$1,000 and up to 90 days imprisonment. These penalties apply in Montgomery County and reflect the type of enforcement standards common across Maryland jurisdictions.
From a practical standpoint, ferrets need an enclosure that is secure, well-ventilated, and large enough for movement and enrichment. A multi-level wire cage with a solid floor is the standard recommendation from veterinary and ferret welfare organizations. Ferrets also need several hours of supervised out-of-cage time each day, a diet formulated for obligate carnivores, and access to a ferret-knowledgeable veterinarian for routine care and annual checkups.
On the bite and quarantine side, Maryland law treats ferrets the same as dogs and cats when an incident occurs. An apparently healthy dog, cat, or ferret that has been adequately vaccinated against rabies or any other animal that bites a human or otherwise exposes a human to rabies shall be quarantined. An animal under quarantine shall be quarantined in a place, which may include the residence of the owner, in the manner designated by the local health officer or the public health veterinarian for a suitable period as determined by the health officer or the public health veterinarian.
Skipping vaccination creates serious real-world consequences: an unvaccinated pet that encounters a rabid animal faces either euthanasia or months of strict quarantine at the owner’s expense. Keeping your ferret’s rabies vaccination current is the single most important step you can take to protect both your pet and your household.
Maryland’s broader approach to animal housing and care also shapes how other exotic and non-traditional pets are kept. For comparison, our guides on backyard chicken laws in Maryland and goat ownership laws in Maryland outline how the state handles housing and welfare standards for other species.
Penalties for Illegal Ferret Ownership in Maryland
Because ferrets are legal statewide, there is no standalone penalty for simply “owning a ferret” in Maryland. Penalties arise when owners violate the specific rules that do apply — vaccination requirements, local licensing rules, commercial sale restrictions, and animal care standards.
Failing to vaccinate your ferret against rabies is a misdemeanor under Maryland law. Every dog, cat, and ferret in Maryland must be vaccinated against rabies by four months of age. The requirement comes from Maryland’s communicable disease regulations, and violating it is a misdemeanor carrying fines up to $500 per offense.
Animal cruelty penalties scale with the severity of the conduct. In Maryland, a person convicted of a misdemeanor animal cruelty offense can be sentenced to up to one year in jail and/or a fine of up to $1,000. More serious conduct carries heavier consequences: felony animal cruelty charges can carry a penalty of up to three years in jail and/or a fine of up to $5,000. The most severe charge — aggravated animal cruelty — can result in up to five years in jail and/or a fine of up to $10,000.
Courts also have the authority to restrict future ownership. In addition to fines, a convicted person may be required to pay all reasonable costs incurred in removing, housing, treating, or euthanizing a confiscated animal, and a court may prohibit a defendant from owning, possessing, or residing with an animal for a specified period of time.
Violations of the commercial sale rules — such as selling a ferret under 10 weeks old or selling an unaltered ferret to a non-licensed buyer — carry their own penalties under Maryland Criminal Law Article 10-623. If you are purchasing from a breeder or pet store, asking for the compliance certification for each animal is both your right and a practical safeguard.
To report suspected animal cruelty in Maryland, you can call the Maryland Department of Agriculture Animal Cruelty Hotline at 1-800-628-0310, or file a report online with the MDA.
Pro Tip: If you are unsure whether your county has additional ferret-specific rules, contact your local animal control office before acquiring a ferret. A five-minute phone call can prevent a costly compliance problem later.
Maryland’s animal law landscape extends well beyond ferrets. If you want to understand how the state handles other animals, our guides on leash laws in Maryland, feral cat laws in Maryland, and kennel zoning laws in Maryland cover the rules in detail. For ferret law comparisons across state lines, see our articles on ferret laws in Indiana, ferret laws in Illinois, ferret laws in Tennessee, and ferret laws in California — a state where ferrets remain prohibited.
Owning a ferret in Maryland is straightforward as long as you stay current on vaccinations, understand your county’s specific rules, and meet the basic care standards that apply to all domestic animals in the state. The legal framework is designed to protect public health and animal welfare — not to make ferret ownership difficult.