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Michigan holds a dog’s owner strictly liable for a bite. Under MCL 287.351, if a dog bites someone without provocation while that person is on public property or lawfully on private property, the owner is liable for the damages, no matter how gentle the dog seemed before or what the owner knew. Michigan also kept two older routes, common law strict liability and ordinary negligence, which matter when the injury was not a bite or the person responsible is not the owner.
This page covers the statute and those other claims, Michigan’s leash rule, who counts as an owner, provocation and the other defenses, how fault works, a child’s case, landlords, deadlines, damages, the Dangerous Animals Act, reporting and rabies, settlement values, and insurance. A theme runs through all of it: Michigan’s dog bite statute has not changed since 1989, but the court decisions around it keep moving, including two 2023 rulings on property owners.
Dog Bite Laws handles dog attack cases. Talk to us for free, and pay no fee unless we recover money for you.
Michigan has a true dog bite statute. MCL 287.351 says that if a dog bites a person without provocation while the person is on public property, or lawfully on private property, including the owner’s own property, “the owner of the dog shall be liable for any damages suffered by the person bitten.” The same sentence adds that this applies regardless of the dog’s former viciousness or the owner’s knowledge of it. The statute dates to 1939 and was last amended in 1988, effective March 30, 1989.
The Michigan Court of Appeals describes the statute as creating “an almost absolute liability” except where the dog was provoked. In practice that means you do not have to show the dog bit anyone before, that it was a dangerous breed, or that the owner was careless with a gate or a leash. That is why Michigan is not a one bite state for bites.
The statute does not replace the older law. Michigan’s Dog Law of 1919 says in MCL 287.288 that nothing in it limits “the common law liability of the owner of a dog for damages committed by it.” Two common law claims survive:
You rarely have to choose, because the statutory and common law claims can be pleaded side by side. The common law claims take over when the injury was not a bite, when you were not lawfully on the property, or when the person at fault was a caretaker rather than the owner.
Under the statute the list is short. You show that the dog bit you, that the defendant owns the dog, that you were on public property or lawfully on private property, that the bite happened without provocation, and what it cost you. In Nicholes v Lorenz (1976), the Michigan Supreme Court split two to two, so no opinion in the case is binding precedent. The two justices who voted to affirm said the only facts needed were that the dog bit the child and that the bite was without provocation, and that nothing else was relevant, not the dog’s prior gentleness or roughness nor the sensitivities of its breed. The Court of Appeals has since repeated their “almost absolute liability” description of the statute.
The common law claims ask more. For common law strict liability, the Michigan Supreme Court in Trager v Thor (1994) set out three elements: the defendant possessed the dog, the defendant knew or should have known of its abnormal dangerous propensities, and the harm came from that known propensity. The Court of Appeals has added that ordinary barking, growling, or jumping at strangers is common canine behavior and usually will not prove a dog was abnormally dangerous.
For negligence, Trager adopted this rule: a claim arises when there is ineffective control of an animal in a situation where injury could reasonably be expected, and the injury results. The amount of control required is what a reasonable person would use, considering the dog’s past behavior and the injuries that could have been foreseen.
So collect two kinds of proof. For the statute: the owner’s identity, where you were and why, photographs, and medical records. For the common law: earlier animal control complaints, prior bites, and anything the owner said about the dog’s temper. That second set disappears quickly if nobody looks for it.
Michigan has a short statewide leash rule inside the Dog Law of 1919. MCL 287.262 makes it unlawful for an owner to allow a dog “to stray unless held properly in leash.” There is an exception for working dogs, such as leader dogs, guard dogs, farm dogs, and hunting dogs, while they are with their owner or the owner’s agent and actively doing the work they are trained for. The same section requires a female dog in heat to be leashed off the owner’s premises and requires a licensed dog six months or older to wear a collar with its license tag.
Local governments can add their own rules. Under MCL 287.290 a city, village, or township may adopt an animal control ordinance, and MCL 287.289a lets a county do the same. Check the local code where the bite happened.
For a bite claim under MCL 287.351, a leash violation is not needed, because the owner is liable without any proof of carelessness. A loose dog citation still helps: it is an official, dated record of how the dog got to you.
Where a leash violation can do more work is in a negligence claim, such as a knockdown without a bite. Violating the Dog Law is a misdemeanor under MCL 287.286, and the Michigan Supreme Court held in Klanseck v Anderson Sales & Service (1986) that evidence someone violated a penal statute creates a rebuttable presumption of negligence, which can be rebutted with a legally sufficient excuse. Whether a court will apply that presumption to a leash violation in a dog case is something your lawyer should assess. One caution about local rules: in Szkodzinski v Griffin the Court of Appeals held that a Grosse Pointe Woods dog ordinance did not create a private right to sue, so do not assume a local ordinance gives you a separate claim of its own.
The dog bite statute imposes liability on “the owner of the dog” and does not define the word. Michigan courts have read it as written. “By its own terms, the statute applies to the dog’s owner,” the Court of Appeals said in 1988, and a later panel put it more bluntly: statutory liability for dog bites attaches only to owners.
Other Michigan dog laws define owner more broadly, but for their own purposes. The Dog Law of 1919, in MCL 287.261, defines an owner as every person with a right of property in the dog, every person who keeps or harbors it or has it in their care, and every person who lets it remain on premises they occupy. The Dangerous Animals Act defines an owner as a person who owns or harbors a dog. Whether those definitions carry over to the separate 1939 bite statute is a question for your lawyer, and it matters most when the legal owner and the person living with the dog are different people.
Caretakers are handled through the common law. In Trager v Thor a grandfather was watching his son’s house and the family dog when a neighbor child was bitten. The Michigan Supreme Court held he lacked the proprietary control needed to be treated as an owner or keeper for common law strict liability, but allowed the negligence claim against him to go forward, holding that a negligence claim may be maintained against a person in temporary possession of a dog. So someone temporarily caring for the dog, such as a dog sitter or a relative, may still answer in negligence.
Several people can be responsible for one bite. The registered owner, a family member who actually controls the dog, and whoever had it that day can all belong in the same lawsuit. Identify all of them early, along with each one’s insurance.
Provocation is the defense that matters. The Court of Appeals has called it the only viable defense to a claim under MCL 287.351, and the cases draw its edges this way:
Whether something was provocation is usually a question for the jury.
Trespass works through the statute’s own words. A person must be on public property or “lawfully” on private property. The statute treats you as lawfully on the owner’s property if you were there performing a duty imposed by state or federal law or postal regulations, which covers mail carriers, or as an invitee or licensee, such as a guest or a customer. It excludes someone who gained entry for the purpose of an unlawful or criminal act. A trespasser falls outside the statute. Under Michigan premises law, a landowner owes a trespasser no duty except to refrain from willful and wanton misconduct, as the Court of Appeals repeated in Tripp v Baker (2023).
Assumption of risk does not appear in the statute’s text, and the Court of Appeals has called provocation the only viable defense to a claim under it.
Michigan’s general rule is modified comparative fault with a twist. Under MCL 600.2959, a court reduces your damages by your percentage of fault. If your fault is greater than the combined fault of everyone else, whether or not they were sued, your economic damages are still reduced by your share, but noneconomic damages, such as pain, suffering, and scarring, “shall not be awarded.” That version applies to claims arising on or after March 28, 2013.
In numbers: at 30 percent fault you recover 70 percent of everything. At 51 percent you can still recover 49 percent of your medical bills and lost wages, but nothing for pain and suffering.
Here is where Michigan dog bite law is unusual. In Hill v Sacka (2003), a two-year-old was mauled by a chained German shepherd, and the jury found the boy’s father 75 percent negligent. The Court of Appeals refused to reduce the award, holding that the statutes on allocating fault “are not applicable in an action brought pursuant to the dog-bite statute,” which provides absolute liability absent provocation. It added that no allocation of fault is required regardless of who the other people involved are. The court repeated that rule in 2008.
So under the statute, the fight is over provocation, not percentages. Under a common law or negligence claim, ordinary comparative fault applies. Hill specifically considered that MCL 600.6304 defines fault to include conduct that could give rise to strict liability, and held that language does not reach a statutory dog bite claim, because the owner’s liability does not depend on any conduct. One caveat: Hill was decided before MCL 600.2959 was amended in 2013, so expect an insurer to test the point.
Children get extra time. MCL 600.5851(1) gives a person who was under 18 when a claim arose one year after turning 18 to sue, even if the ordinary period has already run. Read together with the three year limit, a child’s deadline is the later of three years from the bite or the nineteenth birthday. The plaintiff in Bradacs was bitten at 12 and filed after she turned 18.
Do not let that extra time lull you. The extra year is written for the person who was under 18 when the claim arose. A parent’s own claim, for example for medical bills the parent paid, is a separate claim, so have a lawyer check its deadline promptly rather than assuming it follows the child’s.
Expect the owner to point at your child’s behavior, because provocation is the statute’s defense. Michigan’s cases with children show how fact specific it is. In Nicholes, a seven-year-old was pushed by another child and stepped on a dog’s tail, and whether that was provocation went to the jury. In Bradacs, a 12-year-old stooping for a football was held not to have provoked the dog. In Hill, a two-year-old walked toward a chained dog waving his arms and making noise, and the jury still found the bite was without provocation.
One rule helps children in particular. In Hill, the jury found the boy’s father 75 percent negligent, and the father’s negligence did not reduce the child’s award under the statute. For a child’s facial scar, keep photographing it over months, not days.
A landlord is not the dog’s owner, so the dog bite statute usually does not reach one. In Szkodzinski v Griffin (1988), a six-year-old climbed a fence into a rental’s backyard to get a ball and was attacked by the tenant’s Akita. The landlord knew the tenant kept a dog but had no control or possession of the premises or the dog. The Court of Appeals held there was “no basis for imposing strict liability on a landlord who neither owns, keeps nor controls the dog,” and that a common law claim would require proof the landlord knew of the dog’s vicious nature.
Feister v Bosack (1993) went further. A tenant’s dog broke its chain and bit a toddler half a mile away, two days after the landlord heard it had nipped the tenant’s son. The court held the landlord owed no duty to protect third parties from an off-premises attack by a dog acquired after the lease began. One judge agreed only because two days was too little time to evict.
Two decisions from 2023 open another door. In Tripp v Baker, decided April 13, 2023 and published, a tenant’s dog reached through a broken part of a wooden privacy fence the landlord had installed and bit the hand of a man working in the yard next door. The Court of Appeals held that a dog qualifies as a “condition on the land” for premises liability, and that a premises claim from a dog bite requires showing the dog was the condition and the defendant knew of its dangerous tendencies. The landlords still won, because the court found the man was trespassing on their property when he was bitten. Then on July 28, 2023, the Michigan Supreme Court decided Kandil-Elsayed v F & E Oil and held that whether a danger is open and obvious goes to breach and comparative fault, not to whether a duty exists.
Plainly: a Michigan landlord is not automatically liable for a tenant’s dog. Under Tripp, a premises claim against a landowner is possible when the dog is a condition on the land and the landowner knew of its dangerous tendencies, and the injured person’s status on the property, such as trespasser or guest, still matters.
Three years, counted from the day of the bite. MCL 600.5805(2) sets three years after the injury or death for actions to recover damages for injury to a person, and Michigan law says a claim accrues when the wrong was done, regardless of when the damage shows up.
These are the outside limits. The deadlines that actually shape a case are much shorter: the ten day rabies confinement, the animal control investigation, and the weeks before a wound closes and stops photographing well. Talk to a lawyer well before any of them run.
Michigan’s Dangerous Animals Act defines a serious injury as “permanent, serious disfigurement, serious impairment of health, or serious impairment of a bodily function.” That definition was written for the criminal and dangerous dog side of the law, but it tracks what drives the value of a civil claim.
Not every serious dog injury is a bite. A fracture from being knocked down still has value, but it runs through common law strict liability or negligence rather than MCL 287.351.
The statute makes the owner liable “for any damages suffered by the person bitten.” That covers two broad categories:
Michigan’s statutory caps on noneconomic damages are written for medical malpractice and product liability cases, in MCL 600.1483 and MCL 600.2946a, and the dog bite statute itself contains no cap. The limits that usually matter are practical ones: the owner’s insurance policy and, on a negligence claim, your own share of fault under the more than 50 percent rule.
Punitive damages are generally off the table. The Michigan Supreme Court has said punitive damages are available in Michigan only when expressly authorized by the Legislature, and the dog bite statute does not authorize them. So the dog’s ugly history matters mainly to prove a common law claim, not to add a penalty.
If a dog attack causes a death, the claim proceeds under Michigan’s wrongful death act, MCL 600.2922, which lets the estate’s personal representative recover for the family members the act lists. For more on how amounts are built, see our page on dog bite settlement amounts.
Michigan’s dangerous dog law is the Dangerous Animals Act of 1988, MCL 287.321 to 287.323. A dangerous animal is a dog or other animal that bites or attacks a person, or a dog that bites or attacks and seriously injures or kills another dog that is on its owner’s property or under its owner’s control. It excludes a dog that bites someone knowingly trespassing on the owner’s property, someone who provokes or torments it, or someone it attacks while protecting a person engaged in lawful activity or being assaulted. For this act only, “provoke” means a willful act likely to cause an ordinary dog to bite, which is narrower than provocation under the civil bite statute.
The process starts with a sworn complaint in district court under MCL 287.322. The dog is held until the hearing at the owner’s expense. If the court finds the dog is dangerous and caused serious injury or death to a person or a dog, it must order the dog destroyed. If the dog is dangerous but has not caused serious injury, the court must order one or more of these: a permanent identification number, escape proof fencing or a roofed enclosure, sterilization, liability insurance sufficient to protect the public, or other protective steps. A 2022 amendment, effective June 29, 2022, replaced the old tattoo requirement with a permanent identification number.
The criminal penalties in MCL 287.323 are serious. If a dangerous animal kills a person, the owner is guilty of involuntary manslaughter. If it attacks and causes serious injury, the owner is guilty of a felony punishable by up to four years in prison. A previously adjudicated dog that bites again, or runs at large, exposes its owner to a misdemeanor.
A declaration does not by itself award you money, and you do not need one to win under MCL 287.351, which applies regardless of the dog’s former viciousness. If the court ordered the owner to carry liability insurance, that order may point to a policy that can pay. Bills to rewrite the act in 2024 were not enacted.
Michigan’s reporting rule runs through local health departments. According to the Michigan Department of Health and Human Services, any person who knows of a bite where rabies is suspected must report it within 24 hours to the appropriate local health department and to the local health department where the bite happened. The report covers the species, the owner’s name, address, and phone, the dog’s vaccination status, the date and place, the bitten person’s contact details, and where on the body the bite landed. Detroit is the only Michigan city with its own health department, so elsewhere the report goes to the county or district health department.
The point of the report is the dog. The Michigan Department of Health and Human Services rabies assessment flowchart says an owned dog that bites a person, vaccinated or not, is confined for ten days from the day of the bite, or euthanized and tested. If the dog remains healthy, it is considered rabies-free at the end of confinement. A healthy dog with no known vaccination history then gets its first rabies shot. The same flowchart says state law requires a stray dog to be reported to animal control within 48 hours of someone taking possession of it.
Michigan does require rabies vaccination for licensed dogs. Under MCL 287.266, the owner of a dog four months or older must license it, and the owner of a dog required to be licensed must keep it currently vaccinated against rabies by an accredited veterinarian. Ask the owner for the license and the vaccination certificate on the spot.
Whether you need rabies shots is for your doctor and the health department to decide. State guidance notes that treatment can often wait for the result of the animal investigation, another reason to report quickly. More resources are on the state’s rabies page.
A single average settlement figure would not predict your case. The useful Michigan number comes from insurers. For 2025, the Insurance Information Institute and State Farm ranked Michigan third in the country for dog related injury claims, with 1,432 claims worth about $97 million and an average cost per claim of $68,018. The national average that year was $65,450, so Michigan’s average claim cost ran slightly above it. The Institute notes that these figures include dog related injuries such as fractures, not only bites. It is an insurance average across claims of every size, not a settlement prediction.
What actually moves the number in a Michigan case:
Our Michigan average dog bite settlement page goes deeper into these factors, and the dog bite settlement calculator gives a rough starting range.
In most Michigan cases the money comes from the dog owner’s homeowners or renters policy, not the owner’s savings. The Insurance Information Institute says those policies typically cover dog bite liability up to the policy limits, usually $100,000 to $300,000, with the owner personally responsible above that.
Michigan’s Dangerous Animals Act gives a court one way to require coverage: when a court finds a dog dangerous but not responsible for serious injury, one of the orders it can make is that the owner obtain and maintain liability insurance sufficient to protect the public. The statute sets no dollar minimum. If the dog that bit you had already been through that process, ask whether such a policy exists.
Breed is the next question. A 2026 bill,House Bill 5580, would expressly bar insurers from denying, canceling, or raising premiums based on a dog’s breed. As of this writing it has been introduced but not passed.
The practical point: do not accept an owner’s statement that there is no insurance, or that the policy excludes the breed. Get the carrier’s name and let a lawyer read the actual policy.
Dog Bite Laws handles dog attack cases, and Michigan rewards getting the details right early. The statute does much of the work on liability, so the effort goes into what decides the outcome: proving who legally owns the dog, answering a provocation defense with witnesses and a clear timeline, building the common law claim when the injury was not a bite or the owner is not the only one responsible, pursuing a landlord under the 2023 premises decisions where the facts allow, and finding every policy that might pay.
We deal with the insurance company so you do not have to, and we watch for the moment when a friendly adjuster starts recasting what you did as provocation. We work on contingency, so there is nothing to pay up front and no fee unless we recover money for you. Founding attorney Michael Agruss built the firm around injury clients who need someone else to carry the paperwork.
We help dog bite victims across Michigan, including Detroit, Grand Rapids, Warren, Sterling Heights, Ann Arbor, and Lansing. If you or your child was bitten, contact us for a free consultation, and we will tell you honestly whether you have a claim worth bringing.
No, not for bites. MCL 287.351 makes a dog's owner liable for an unprovoked bite to someone on public property or lawfully on private property, regardless of whether the dog ever showed aggression before or whether the owner knew of it. The one bite idea survives only in the separate common law strict liability claim, which requires that the defendant knew or should have known of the dog's abnormally dangerous tendencies.
It depends on the facts, and a jury usually decides. Michigan courts have held that an accidental act, such as stepping backward onto a dog, can be provocation, but that ordinary movements like bending to pick up a ball near a dog are not. And in a 2008 case, the Court of Appeals held that responding to a dog's vicious and aggressive behavior is not provocation, because a dog behaving that way is already in a provoked state.
On a claim under the dog bite statute, generally no. In Hill v Sacka the Court of Appeals held that Michigan's fault allocation statutes do not apply to statutory dog bite claims, so the issue is provocation rather than percentages. On a negligence claim, such as a knockdown with no bite, your damages drop by your share of fault, and above 50 percent you lose pain and suffering damages entirely.
Three years from the date of the bite for an adult. A child has until the later of three years after the bite or one year after turning 18. If a state agency is involved, a sworn notice must be filed with the Court of Claims within six months, and claims against local governments face broad immunity, so get advice early in those cases.
Usually not under the dog bite statute, which reaches only the owner. A common law claim against a landlord requires, at a minimum, that the landlord knew of the dog's vicious nature. A 2023 Court of Appeals decision held that a dog can be a condition on the land for premises liability purposes, where the landowner knew of the dog's dangerous tendencies, though the landlords in that case still won because the injured man was trespassing.
Almost certainly not. The Michigan Supreme Court has said punitive damages are available only where the Legislature expressly authorizes them, and the dog bite statute does not. The statute makes the owner liable for any damages suffered by the person bitten, so you can still seek full compensation for medical costs, lost income, pain, scarring, and emotional harm.
Report it to the local health department, which is the county or district health department in most of the state and the city health department in Detroit. State rules call for a report within 24 hours when rabies is suspected. The report starts the ten day confinement of the dog and creates an official record, so make it even if you think the bite is minor.
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