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Lowell Dog Bite Lawyer

A dog owner may be legally responsible after a bite.

When a dog attack happens in Lowell a victim does not have to show the owner knew the dog was dangerous. Larson Law reviews injuries, evidence, and claim steps for victims across Middlesex County, MA.

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Lowell dog bite victims may have legal options without proving prior danger.

Dog bites happen throughout Lowell, on sidewalks and public paths, in parks, at the homes of neighbors and family members, and in the dense residential corridors of the city’s neighborhoods. Nationally, the United States Postal Service reported that Massachusetts mail carriers were bitten 116 times in 2023, confirmed from CBS Boston citing USPS data; that figure covers only one category of victims in one occupation. Across the United States, approximately 4.5 million people are bitten by dogs annually, with more than 800,000 requiring medical attention, confirmed from the American Veterinary Medical Association. Dog bites drive bacteria deep under the skin and frequently cause infections, scarring, nerve damage, and lasting psychological effects well beyond the initial wound.

In Lowell’s rental-heavy, multi-family housing environment, dog attacks often happen in shared spaces where both the dog’s owner and the property’s landlord may share responsibility. The keeper provision of Massachusetts General Laws Ch. 140 Sec. 155 extends liability beyond just the dog’s registered owner to any person who was in control of the dog at the time of the attack. That extension matters in Lowell, where dogs are frequently walked by neighbors, housed temporarily with family members, or kept at rental properties where the relationship between owner, keeper, and property owner is layered.

Larson Law handles Lowell dog bite claims across all of Middlesex County. If you were injured in a dog attack in Lowell, a Lowell dog bite lawyer can assess your situation at no cost.

What our clients say

Jeffrey K.
Attorney Larson or Dan as I refer to him now is a phenomenal lawyer who has turned into a friend. He is knowledgeable, smart, extremely thorough and aggressive. He knows the law and delivers fantastic results in a timely fashion. I consider him a great partner and someone I always want to have in my court/corner when I need legal guidance, and support.
Samantha N.
I can’t say enough wonderful things about Dan and his personal injury firm. I’ve seen firsthand how dedicated, knowledgeable, and compassionate he is. Dan is the type of car accident attorney who truly goes above and beyond—he communicates clearly, fights hard for his clients, and genuinely cares about getting them the best possible results.
Jamal B.
Dan and the whole team at Larson Law were super helpful and informative, they were able to walk me through the whole process of my case and they did everything to make sure that I received proper compensation for the incident that happened to me. And I am glad to say that I am very satisfied with the services provided to me by Larson Law. Great team!
Megan A.
Dan was amazing to work with after my car accident. He kept me updated the whole time, explained everything clearly, and always responded quickly. Great communication and a great outcome—highly recommend!
Johnny M.
Dan helped me with a car accident and it was so easy and he is very communicative and reallly helps you out with all he can! Thanks again Dan!
Sina A.
Dan is the Man. He helped me recover from my car accident and the communication and whole process was smooth sailing. Thank you Dan. God speed.
Lee L.
Attorney Larson of Larson Law Did a great job with my case.. I was in a auto accident in 2024 Attorney Larson took my personal injury case and in 2025 I received a maximum payout. Anytime I had a question or concern he was always available.
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Massachusetts law can shape what a claim may cover after an attack.

Strict liability with no prior bite history required

Under MGL Ch. 140 Sec. 155, the owner or keeper of a dog is liable for any damage the dog causes to a person’s body or property. This is strict liability; the injured person does not need to show the owner knew the dog was dangerous, that the dog had bitten before, or that the owner did anything wrong. The only defenses available are that the injured person was trespassing on the owner’s property at the time of the attack, or that the injured person was teasing, tormenting, or abusing the dog. In Lowell, where dog attacks frequently happen on public sidewalks, in parks, or at a neighbor’s property, neither defense typically applies.

The keeper liability extension in Lowell’s rental environment

MGL Ch. 140 Sec. 155 extends liability not just to the dog’s registered owner but to the dog’s keeper; the person in control of or responsible for the dog at the time of the attack. In Lowell’s dense rental neighborhoods, this extension has direct practical significance. A dog walker, a neighbor watching the dog while the owner travels, or a family member who was handling the dog when the attack occurred may all face liability as the dog’s keeper. Identifying every potentially liable party in a Lowell dog bite case requires reviewing who had the dog, where they had it, and what their relationship to the registered owner was.

Comparative fault and the provocation defense in Lowell

Massachusetts follows a modified comparative fault rule under MGL Ch. 231 Sec. 85. In a Lowell dog bite claim, you may still recover compensation as long as your share of fault was less than 51 percent. The provocation defense is specific and narrow; casually approaching a dog, reaching out to pet it, or simply being near it does not constitute provocation under MGL Ch. 140 Sec. 155. Insurers representing dog owners in Lowell frequently raise provocation arguments to limit claims, particularly when the attack involved a child or occurred in circumstances where the victim had some prior contact with the dog. Having legal representation ensures any provocation argument is tested against the actual facts of the Lowell dog bite attack. For how comparative fault applies in other Lowell personal injury claims, see our Lowell car accident lawyer page.

Landlord liability in Lowell dog bite cases

In some Lowell dog bite cases, the property owner or landlord may share liability alongside the dog’s owner or keeper. Massachusetts courts have recognized that a landlord who knew a tenant kept a dangerous dog and failed to act on that knowledge may be liable for injuries caused by the dog, even though the landlord is not the owner or keeper as defined in MGL Ch. 140 Sec. 155. This theory of liability is separate from and additional to the strict liability claim against the dog’s owner or keeper. Given Lowell’s large rental housing market and the frequency of dog attacks in shared residential spaces, assessing potential landlord liability is an important part of any Lowell dog bite claim investigation.

Dog attacks may occur in parks, on sidewalks, and in residential areas.

Public parks and recreation areas

Lowell’s public parks, including South Common, Shedd Park, and the Lowell National Historical Park canal and river paths, attract both dog owners and general pedestrians year-round. Dog attacks in public parks in Lowell are among the clearest cases of owner liability under MGL Ch. 140 Sec. 155; the victim is lawfully present, there is no trespassing defense, and provocation is unlikely when the victim is simply walking through a public space. Lowell Animal Control handles incident reports for attacks within city limits and maintains records that can be used as evidence in a subsequent Lowell dog bite claim.

Sidewalks, driveways, and neighborhood streets

Many Lowell dog attacks happen on the streets and sidewalks of the city’s residential neighborhoods; the Acre, the Highlands, Belvidere, and Centralville all generate consistent foot traffic where off-leash or inadequately controlled dogs create attack risk. A dog that escapes a yard and attacks a pedestrian on a Lowell sidewalk creates an unambiguous liability situation under MGL Ch. 140 Sec. 155. The dog’s owner may argue the escape was an accident, but strict liability under the statute does not require the victim to prove negligence. Surveillance footage from residential cameras and businesses along Lowell’s residential corridors can document the attack and the dog’s behavior before and after.

Rental properties and multi-family buildings

Lowell’s large rental housing stock means a significant portion of dog attacks in the city happen at or near multi-family residential properties; in shared entryways, on shared driveways, or in building common areas where tenants and visitors are exposed to dogs they did not choose to be around. In these situations, both the dog’s owner or keeper under MGL Ch. 140 Sec. 155 and potentially the building’s landlord may face liability for the attack. When a Lowell dog attack results in a fatality, particularly when the victim is elderly or a young child, the surviving family may also have a wrongful death claim in Lowell under MGL Ch. 229 alongside any personal injury claims.

A dog attack claim may cover specific injury losses.

The scope of what your Lowell dog bite claim may support depends on the severity of your injuries, the applicable insurance coverage, and whether liability extends to multiple parties. Dog bites and dog attacks produce a range of serious physical and psychological injuries that a claim may address.

Medical Bills and Future Treatment Costs

Lost Wages and Earning Capacity

Pain, Suffering, and Psychological Harm

Scarring and Permanent Disfigurement

The first steps after a dog attack can affect claim reviews later.

Get medical care and report the attack

Get to Lowell General Hospital immediately. Report the dog attack to Lowell Animal Control and photograph your injuries and the full scene before anything changes or starts to heal. Write it all down.

Talk to an attorney in Lowell at no cost

Call us or fill in the form. A Lowell dog bite lawyer will confirm whether the owner or keeper is liable, explain what Massachusetts strict liability means for your case, and advise you on next steps.

We handle your claim from here

We identify the owner, locate their homeowner or renter insurance, deal with the insurer directly, and manage every step of your Lowell dog bite claim through to full resolution. You focus on healing.

Speak with a dog bite attorney in Lowell today. No cost, no pressure.

A Lowell dog bite claim moves on strict liability from the moment of the attack; no prior bite history, no negligence to prove, just the identity of the owner or keeper and the facts of the attack. Tell us where the attack happened and what you know about the dog and its owner. We will explain what your Lowell dog bite claim may support and what to do right now. For other property-related injury claims across Lowell, see our Lowell slip and fall lawyer page for how premises liability works alongside dog bite claims in Lowell.

By submitting this form, you acknowledge that doing so does not create an attorney-client relationship. Please do not include confidential information. Contacting us does not obligate you to retain our services.

Our Clients.

Our Practice Areas.

We handle dog bite claims, car accidents, wrongful death, slip and fall, and more across Lowell and all of Middlesex County. For vehicle accident representation across Lowell, see our Lowell car accident lawyer page.

Dog attack law in Lowell answered directly.

Do I have to prove the dog bit someone before to file a Lowell dog bite claim?

No. Massachusetts General Laws Chapter 140 Section 155 establishes strict liability for dog attacks. A victim in a Lowell dog bite case does not need to prove the dog had a prior history of biting, that the owner knew the dog was dangerous, or that the owner did anything negligent. The owner is liable simply because their dog caused the injury. The only defenses are trespassing and active provocation of the dog. Lowell’s sidewalks, parks, and shared residential spaces are all locations where neither defense is likely to apply.

No. The strict liability rule under MGL Ch. 140 Sec. 155 applies regardless of the victim’s relationship to the dog’s owner. Being a neighbor, a guest, or an acquaintance of the owner does not change the legal standard. Most Lowell dog bite claims against neighbors are pursued through the neighbor’s homeowner’s or renter’s insurance policy, which typically includes personal liability coverage for dog attacks. Identifying the applicable insurance policy and dealing with it directly is one of the first steps in a Lowell dog bite claim.

MGL Ch. 140 Sec. 155 extends liability to the dog’s keeper; the person who was in control of or responsible for the dog at the time of the Lowell dog bite attack. A dog walker, a neighbor watching the dog, or a family member handling the dog when the attack occurred may all face liability as the keeper. In some cases, both the registered owner and the keeper may share liability for the same Lowell dog bite attack. An attorney can identify every potentially liable party and every applicable insurance source.

Get medical care at Lowell General Hospital right away. Dog bites drive bacteria deep under the skin and require professional cleaning and treatment even when the wound appears minor; untreated bites frequently result in serious infections requiring additional intervention. Report the Lowell dog bite attack to Lowell Animal Control so the incident is officially recorded and the dog’s vaccination status can be verified. Photograph your injuries and the attack location before anything heals or changes. Get the dog owner’s contact information and any witness contact details. Do not give any recorded statement to the owner’s insurer before speaking with a lawyer.

It depends on the nature of the fault. The two defenses under MGL Ch. 140 Sec. 155 are trespassing and active provocation. Simply being near a dog, reaching out to pet it, or approaching it without hostile intent does not constitute provocation under the statute. Insurers often raise provocation arguments without sufficient factual basis to support them in a Lowell dog bite claim. If some degree of comparative fault applies under MGL Ch. 231 Sec. 85, recovery may still be available as long as your share of fault was less than 51 percent. Having legal representation for a Lowell dog bite claim ensures any fault argument is tested against the actual facts.

Children are the most common victims of dog bites nationally, and Massachusetts strict liability law under MGL Ch. 140 Sec. 155 protects them the same way it protects adult victims. A Lowell dog bite claim on behalf of a child is brought by a parent or guardian as the child’s legal representative. Children injured in a Lowell dog bite attack are particularly vulnerable to facial and head injuries because of their height relative to most dogs. Under MGL Ch. 260 Sec. 2A, the statute of limitations generally does not begin running until the child turns 18, providing additional time to file; however, acting promptly preserves the evidence and medical documentation that supports the claim.

Disclaimer: Statute of limitations rules can vary significantly by state, jurisdiction, and the specific type of claim. The information above is general in nature. Please consult a qualified attorney for advice specific to your situation.

Most Lowell dog bite claims are paid from the dog owner’s homeowner’s or renter’s insurance policy. Massachusetts law requires homeowner’s insurers to offer personal liability coverage, which includes dog bite attacks. If the owner rents and carries renter’s insurance, that policy may also provide coverage. In Lowell’s rental-heavy housing environment, the coverage source depends on whether the owner is a homeowner or tenant, and whether the landlord’s property insurance may also be implicated based on prior knowledge of the dog’s behavior. For how property liability insurance applies in other Lowell injury situations, see our Lowell slip and fall lawyer page.

Prior incident history is completely irrelevant under Massachusetts strict liability law. MGL Ch. 140 Sec. 155 does not require the owner to have known the dog was dangerous, and the dog’s breed, temperament, or history does not change the strict liability standard. Whether the dog had bitten before or was considered gentle and friendly by its owner has no bearing on the owner’s liability in a Lowell dog bite claim. This is the fundamental distinction between Massachusetts strict liability and the ‘one bite rule’ that exists in some other states and that Lowell dog bite victims should never have to navigate.

Under MGL Ch. 260 Sec. 2A, the statute of limitations for personal injury claims in Massachusetts is three years from the date of the Lowell dog bite attack. For children, the three-year period generally does not begin running until they reach age 18. Missing this deadline eliminates the right to pursue compensation in court regardless of how clear the liability is in a Lowell dog bite case. The practical window for preserving important evidence; photographs of injuries before they heal, Lowell Animal Control records, and the dog owner’s identity; is even shorter. Contacting a lawyer promptly after the attack protects all of these.

Disclaimer: Statute of limitations rules can vary significantly by state, jurisdiction, and the specific type of claim. The information above is general in nature. Please consult a qualified attorney for advice specific to your situation.

Yes. Larson Law handles Lowell dog bite claims and dog attack cases across all of Middlesex County. Whether the attack happened in Lowell, Billerica, Chelmsford, Dracut, Tewksbury, or any other Middlesex County community, we can help. For motorcycle accident claims, car accidents, and other serious injury cases across Lowell, see our Lowell motorcycle accident lawyer and related pages. Reach out by phone, text, or through the form on this page at no cost.

Guard dogs and working dogs at Lowell construction sites create a specific Lowell dog bite scenario. If a dog at a Lowell construction site attacked you while you were lawfully present at or near the site, the strict liability rule under MGL Ch. 140 Sec. 155 applies to whoever owned or was keeping the dog. The general contractor, subcontractor, or construction site operator who deployed the dog may also face separate negligence liability for how the dog was secured and supervised. Construction site Lowell dog bite claims may involve multiple potentially liable parties beyond just the dog’s registered owner.

Permanent scarring from a Lowell dog bite attack is among the most significant and quantifiable elements of a Lowell dog bite claim. Massachusetts law allows recovery for disfigurement and permanent scarring as part of pain and suffering damages in a personal injury claim. Dog bites to the face, hands, and forearms frequently cause permanent scarring that affects daily life, self-image, and in some cases, the victim’s career. Medical documentation of the scarring, photographs taken at multiple stages of healing, and expert testimony about permanence all support the scarring element of a Lowell dog bite claim.

Results Disclaimer: Past case results, settlements, and verdicts mentioned on this website do not guarantee or predict a similar outcome in any future case. Every case is unique and depends on its own facts and legal issues.