What Happens If Your Dog Bites Someone in Maryland: Liability, Fines, and Your Legal Obligations
April 26, 2026

A dog bite happens in seconds, but the legal consequences in Maryland can follow you for years. Whether your dog nipped a neighbor or caused a serious injury, the state’s laws are structured to hold owners accountable — often regardless of whether you saw it coming.
Maryland is one of the stricter states when it comes to dog bite liability, and understanding exactly where you stand is the first step toward protecting yourself, your dog, and your finances. This guide walks you through everything you need to know as a dog owner in the state.
Important Note: This article is for informational purposes only and does not constitute legal advice. If your dog has bitten someone, consult a licensed Maryland attorney to understand your specific obligations and rights.
Maryland’s Liability Standard: Strict Liability vs. the One-Bite Rule
One of the most important things to understand about Maryland dog bite law is where the state stands on the question of owner knowledge. Many states use what’s called the “one-bite rule,” which historically gave dog owners a kind of free pass the first time their dog attacked someone — the idea being that an owner couldn’t be held liable unless they already knew the dog was dangerous.
Maryland takes a fundamentally different approach. Maryland uses a strict liability rule to decide if owners are responsible for injuries, deaths, or property damage caused by their dogs. Under strict liability, a victim does not have to prove that the dog’s owner did something wrong. As long as the victim can show that the dog injured them or damaged their property, the court will assume that the owner is legally responsible.
This presumption of liability is codified in Maryland law. The full text of Maryland Courts and Judicial Proceedings Code section 3-1901 states that in an action against an owner of a dog for damages for personal injury or death caused by the dog, evidence that the dog caused the personal injury or death creates a rebuttable presumption that the owner knew or should have known that the dog had vicious or dangerous propensities.
The word “rebuttable” matters here. Owners are strictly liable for the victim’s damages unless they can prove either that their dog didn’t have vicious or dangerous tendencies, or that there was no way they could have known about the dog’s vicious or dangerous tendencies. In practice, this is a difficult burden to meet, especially after an injury has already occurred.
Key Insight: Maryland’s law covers more than just bites. Maryland’s dog-injury law covers all injuries inflicted by dogs. There’s no legal difference between a bite and, for example, an injury a victim suffers because a dog knocked them down.
So where does the one-bite rule fit in? The “one-bite” rule, despite its name, doesn’t have much to do with whether the dog has bitten anyone. Instead, it means that a person is liable for an injury (or property damage) caused by a dog if they had a legal duty to protect people from the dog, they knew the dog had a vicious or dangerous propensity, and the victim’s injuries were caused by the dog’s vicious or dangerous behavior. This standard applies when someone other than the owner — such as a dog walker or pet sitter — is responsible for the animal at the time of the bite.
Maryland also has a contributory negligence rule that can affect outcomes. Maryland is one of the few American states that adhere to the ancient rule of contributory negligence, as opposed to modern variants of that rule. In a contributory negligence state, a victim cannot recover any compensation for their injuries if they contributed even slightly to the occurrence of the accident. This means that if the victim provoked your dog, it may serve as a meaningful defense.
Breed is not a factor under state law. Maryland legislators amended the law in 2012 to state that no particular dog breed — such as pit bulls or Rottweilers — is an inherently dangerous dog. As the dog bite law currently stands, only an individual dog may be found dangerous based on past behavior, not the entire breed. That said, some Maryland counties have breed-specific laws, so make sure to check with your county.
If you own a dog in a neighboring state, it’s worth knowing how the rules compare. The dog bite laws in Connecticut and the dog bite laws in Florida take their own distinct approaches to owner liability that are worth understanding for context.
Your Immediate Legal Obligations After Your Dog Bites Someone in Maryland
The moments immediately following a dog bite are stressful, but the steps you take — or fail to take — can have significant legal consequences. Acting responsibly and transparently is not only the right thing to do, it can also work in your favor if a claim is later filed against you.
Here’s what you should do right away:
- Secure your dog immediately. Remove your dog from the scene to prevent further injury and to show that you’re taking control of the situation.
- Provide your contact information. If the dog’s owner is present, the victim should request the owner’s name, phone number, and homeowner’s insurance info. You should cooperate fully with providing this information.
- Encourage the victim to seek medical attention. Even if the wound appears minor, dog bites can lead to infections, tetanus, or other complications if untreated. Seeking medical treatment is essential not only for health reasons but also to document the injuries, which is crucial should a lawsuit be pursued.
- Report the incident to animal control. Report the incident to both animal control and local law enforcement to file official reports. This is important regardless of the severity of the bite.
- Document everything on your end. Take your own photos, write down what happened, note any witnesses, and preserve records of your dog’s vaccination history and behavioral background.
- Contact your homeowner’s or renter’s insurance provider. A bite incident is a covered event under most policies. Notify your insurer promptly so they can begin the claims process if needed.
- Consult an attorney. Even if you believe the bite was minor or provoked, speaking with a Maryland attorney early protects you from making statements that could be used against you later.
Common Mistake: Many dog owners assume that if their dog has never bitten before, they have no legal exposure. In Maryland, that assumption is wrong. Maryland does not follow the traditional “one bite” rule. Instead, the state imposes strict liability on dog owners even if it is the first time the dog has bitten someone.
You should also be aware of Maryland’s statute of limitations. Under Maryland’s dog bite statute of limitations, victims generally have up to three years from the date of the incident to file a personal injury claim and recover damages. This means that even if a claim isn’t filed immediately, one could still arrive at your door months or years later.
Understanding your dog’s overall health is part of responsible ownership. Knowing what the color of your dog’s gums means and monitoring behavioral changes can be an early indicator of stress or illness that sometimes precedes aggressive behavior.
What Happens to Your Dog After a Bite in Maryland
Beyond your personal legal exposure, a bite incident triggers a separate process involving your dog. What happens next depends on the severity of the bite, local animal control protocols, and your dog’s history.
In most cases, the first consequence is a mandatory quarantine period. Animal control authorities will typically require your dog to be observed for signs of rabies — usually for a period of 10 days. This quarantine may be served at home if your dog is current on vaccinations and local ordinances allow it, or at a licensed veterinary facility or animal shelter.
Pro Tip: Keeping your dog’s rabies vaccination up to date is one of the most important things you can do as an owner. A current vaccination record can allow home quarantine rather than a facility stay, which is far less stressful for your dog.
Animal control officers have broad authority after a bite is reported. You should contact animal control and report the attack. Doing so will support your dog bite case. The officers from animal control will issue a citation and take other legal action against the dog owner, if appropriate.
In more serious cases — particularly those involving severe injury or death — your dog may be impounded during the investigation. If the animal is acting in a predatory manner, they are usually euthanized after the attack. Euthanasia orders, however, typically follow a formal dangerous dog determination process, not an automatic response to any bite.
Your dog’s fate also depends heavily on whether this is a first incident or a pattern of behavior. A dog with no prior history of aggression will generally be treated differently than one that has been involved in previous incidents. This is why maintaining records of your dog’s training, temperament evaluations, and veterinary history can be valuable if you ever need to contest an adverse finding by animal control.
Diet and general care also play a role in a dog’s temperament and health. Knowing what fruits dogs can safely eat and what types of meat dogs can eat are part of responsible ownership that contributes to a well-nourished, balanced animal.
Dangerous Dog Designation and What It Means for You in Maryland
A formal “dangerous dog” classification under Maryland law carries serious ongoing consequences. It’s not just a label — it’s a legal status that changes how you must manage your dog and what penalties you face if you don’t comply.
Maryland Code, Criminal Law § 10-619 outlines what constitutes a “dangerous dog.” As defined by statute, it is a dog that, without provocation, has killed or inflicted severe injury on a person, or it is a potentially dangerous dog that bites a person when not on its owner’s real property, kills or inflicts severe injury on a domestic animal, or attacks without provocation.
Severe injury means a physical injury that results in broken bones or disfiguring lacerations requiring multiple sutures or cosmetic surgery. This definition is important — not every bite rises to the level that triggers a dangerous dog classification, but any bite that causes this type of injury almost certainly will.
The process typically unfolds in two stages:
- Potentially Dangerous designation: A dog can also be classified as dangerous after two incidents. After the first incident, animal control can classify the dog as potentially dangerous. Once it has this classification, animal control can classify the dog as dangerous if there is another incident.
- Dangerous Dog designation: A dog can be classified as dangerous if, without provocation, it kills or inflicts severe injury on a person. This can happen after a single incident if the injury is severe enough.
Once your dog is officially classified as dangerous, you are subject to strict ongoing requirements:
- An owner of a dangerous dog must keep the dog securely enclosed on their property or must muzzle and restrain the dog.
- Owners of dangerous dogs are required to follow a number of rules. For example, they must keep the dog securely confined when it’s on their property, and they may only take it off of their property if it is muzzled and restrained.
- If you have a dangerous dog, as defined by the law, there are requirements related to how you may leave the dog unattended on your property, how your dog may leave your property, and providing notice when you give away or sell your dog.
Important Note: The dangerous dog law does not apply universally. This does not apply if law enforcement or the government owns or works with the dog. Working police and military dogs are explicitly exempt from these provisions.
Local jurisdictions add another layer of regulation. Maryland does not have a statewide ban on any specific breed, but local jurisdictions do. For example, Prince George’s County has long-standing legislation that bans the ownership of pit bulls. While Baltimore City does not prohibit specific breeds, it does enforce leash laws, licensing requirements, and public safety ordinances.
Maryland is home to a diverse range of wildlife and animals. If you’re curious about other animals in the state, resources on woodpeckers in Maryland, types of spiders in Maryland, and types of frogs in Maryland offer interesting context on the local ecosystem.
Insurance Coverage and Financial Liability in Maryland
One of the most immediate practical concerns after a dog bite is money — specifically, who pays for the victim’s medical bills, lost wages, and other damages. In Maryland, the financial stakes can be substantial.
Maryland allows dog bite victims to seek compensation for a variety of damages. These typically include medical expenses, lost income, pain and suffering, emotional distress, and in some cases, permanent disfigurement. If the injury prevents the victim from working, either temporarily or permanently, they may be entitled to compensation for lost wages and potential future income. Maryland law recognizes that dog bite victims may suffer physical pain, mental anguish, and emotional distress.
The good news for most dog owners is that existing insurance policies often cover these claims. Most dog bite claims are paid through the dog owner’s homeowner’s or renter’s insurance. Filing a claim does not necessarily mean suing the person directly. Standard homeowners and renters policies generally include personal liability coverage that extends to dog bites.
| Coverage Type | Typical Coverage | Key Considerations |
|---|---|---|
| Homeowners Insurance | Personal liability (often $100,000–$300,000) | May exclude certain breeds; check your policy |
| Renters Insurance | Personal liability (varies by policy) | Often lower limits; good for apartment dwellers |
| Umbrella Policy | Additional liability above primary limits | Recommended if you own a large or powerful breed |
| Pet Liability Insurance | Dog-specific liability coverage | Useful if homeowners policy excludes your breed |
In some cases, dog owners may also be required to carry liability insurance that covers dog bite incidents. This can provide financial protection for both the owner and the victim in the event of a dog bite claim.
It’s important to review your policy carefully. Some insurers exclude certain breeds, and others may drop your coverage or raise your premiums after a bite claim. Third-party coverage, such as pet liability insurance, can be beneficial if your standard policy has gaps or exclusions.
Liability doesn’t always rest solely with the dog’s owner. Someone else might be held responsible too, like a pet sitter, dog walker, property owner, or landlord. As a landlord, you may be held liable for injuries caused by your tenant’s dogs, regardless of the breed, if you had knowledge that the dog was dangerous and did not take reasonable steps to protect tenants and visitors from harm.
Key Insight: If the dog had a known history of aggression and the owner failed to take precautions, punitive damages may also be awarded. This means your financial exposure could exceed what a standard liability policy covers if prior incidents were ignored.
Criminal Charges for Dog Bites in Maryland
Most dog bite cases in Maryland are handled as civil matters — the victim sues for damages and the case is resolved through insurance or the courts. But under certain circumstances, a dog bite can cross into criminal territory, exposing you to charges, fines, and a permanent record.
The threshold for criminal liability is tied directly to the dangerous dog classification. In addition to a civil case, you may also face criminal charges, namely criminal misdemeanor, and a fine of up to $2,500 if your dog injured someone and the dog is considered dangerous.
An owner of a dangerous dog must keep the dog securely enclosed on their property or must muzzle and restrain the dog. A person who violates this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $2,500.
Criminal exposure can arise in two main scenarios:
- Failure to comply with dangerous dog requirements: If your dog has already been designated as dangerous and you fail to follow the containment, muzzling, or notification rules, and your dog then injures someone, you face misdemeanor charges.
- A bite resulting in severe injury or death: According to Section 10-619 of the Maryland Code, a “dangerous dog” is a dog that “without provocation has killed or inflicted severe injury on a person.” A dog owner may face criminal charges if a dangerous dog causes severe injury or death.
Important Note: Criminal charges are separate from civil liability. You can face both simultaneously — a criminal misdemeanor from the state and a civil lawsuit from the victim — arising from the same incident.
Failing to meet these responsibilities can result in legal consequences for the owner, including civil liability for damages and, in some cases, criminal penalties. The combination of civil and criminal exposure makes it especially important to address any dangerous dog designation seriously and comply fully with all requirements.
In cases where negligence is the basis of a criminal or civil claim, the law looks at what a reasonable owner should have done. For example, if an owner knows that their dog has a history of aggressive behavior but does not take steps to secure the dog, they may be found negligent if the dog bites someone. Proving negligence can be more challenging than strict liability because the victim must show that the owner’s failure to act responsibly directly led to the dog bite. This might involve demonstrating that the owner did not properly train or restrain the dog, ignored warning signs of the dog’s aggressive behavior, or failed to follow local leash laws.
If you’ve been served notice of a dangerous dog designation or are facing charges following a bite, do not attempt to navigate the process alone. Maryland’s legal framework in this area is detailed, and the consequences of non-compliance are serious. An experienced Maryland attorney can help you respond to a designation, contest findings where appropriate, and ensure you’re meeting all legal obligations going forward.