Michigan Dog Bite Law decides who pays when a dog injures someone — and the answer changes a great deal from one state to the next. This guide explains whether Michigan uses strict liability or the one-bite rule, how long you have to file, how leash and dangerous dog rules work, and exactly how a homeowners policy responds. Whether you own a dog in Michigan or you were bitten by one, Michigan Dog Bite Law is what determines the outcome.
Michigan Dog Bite Law is summarized here in plain English. Everything in this guide was verified against Michigan statutes, the state courts, and Insurance Information Institute claim data as of August 2026.
In This Michigan Dog Bite Law Guide:
Michigan Dog Bite Law: Strict Liability or One-Bite Rule?
Michigan is a strict liability state for dog bites. That means a dog owner is responsible for the injury even if the dog had never bitten anyone before and even if the owner did everything right. The victim does not have to prove the owner was careless.
The governing statute is MCL 287.351. Statutes are amended, so confirm the current text before relying on it in a claim.
Michigan’s dog bite statute makes an owner liable for all damages when a dog bites a person who was in a public place or lawfully on private property (including the owner’s own property) and who did not provoke the dog. The victim does not have to prove the dog had bitten before or that the owner knew the dog was dangerous — there is no “one free bite” in Michigan. For the owner, the only real escape routes are proving the victim was trespassing, was not lawfully present, or provoked the dog.
Important limit: the Michigan rule covers bites. If a dog knocks someone down, scratches them, or causes a fall, that claim normally has to be brought as ordinary negligence instead.
Filing Deadline Under Michigan Dog Bite Law
A dog bite lawsuit in Michigan must be filed within 3 years of the date of the injury (MCL 600.5805). Miss that deadline and the claim is normally barred no matter how strong it is.
The deadline for notifying an insurance company is much shorter than the deadline for filing suit. Most homeowners policies require prompt notice, so report the incident to the insurer right away even if you have not decided whether to sue.
How Michigan Dog Bite Law Treats Leash Laws and Dangerous Dogs
MCL 287.262 (Dog Law of 1919) makes it unlawful for an owner to allow a licensed dog to stray unless held properly in leash, with a carve-out for working dogs (leader, guard, farm, and hunting dogs) actively engaged in trained activities while accompanied by the owner, and requires female dogs in heat to be confined or leashed. Beyond that baseline, actual leash length, park rules, and running-at-large enforcement are set by county and municipal ordinance, so requirements vary sharply by locality.
The Dangerous Animals Act, MCL 287.321–287.323, defines a dangerous animal as one that bites or attacks a person, or attacks and seriously injures or kills another dog on that dog’s own property, excluding attacks on trespassers, provokers, or attacks defending a person from assault. On a sworn complaint the court can order the animal surrendered pending a hearing and must order destruction at the owner’s expense where the animal caused serious injury or death; an owner who knew the animal was dangerous and whose animal kills a person is guilty of involuntary manslaughter.
Leash rules matter far beyond the ticket. In a strict liability state, breaking a leash ordinance is powerful evidence of negligence, and it can defeat an owner’s defense outright.
Michigan Dog Bite Law and Homeowners Insurance
Dog bites are normally paid under the personal liability section of a standard homeowners policy — Coverage E — not under the part that repairs your house. Renters policies carry the same liability coverage.
Two other pieces of the policy come into play. Medical payments coverage (Coverage F) pays a modest amount of the injured person’s medical bills with no finding of fault, which often settles a minor bite quietly. And an umbrella policy sits above your liability limit — the single most useful thing a dog owner in Michigan can buy.
Coverage is not automatic. Most policies exclude injuries to people who live in your household, deliberate acts, and business-related animals. Some exclude a dog with a prior bite on record. Read the exclusions before you need them, not after.
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Unique to Michigan: Michigan is one of a small number of states that bars breed-based homeowners insurance underwriting — under the Essential Insurance Act (MCL 500.2103) and DIFS Bulletin 2003-07-INS, an insurer may not deny, cancel, or nonrenew a home policy because of the breed of dog owned, though it may act after that specific dog has bitten someone and generated a paid liability claim. Michigan also imposes involuntary manslaughter liability under MCL 287.323 on an owner who knowingly harbors a dangerous animal that kills a person.
Dog Bite Claim Costs in Michigan
Michigan Dog Bite Law decides who is liable. The claim figures below show what that liability actually costs when it lands.
State-level claim counts for Michigan were not available from the Insurance Information Institute at the time of writing. Nationally, dog bite and dog-related injury claims are among the costliest homeowners liability claims, and the average payout has risen every year for over a decade.
| Typical liability limit | $300,000 |
Michigan Dog Bite Law, Breed Restrictions and Insurance Exclusions
Michigan permits local breed-specific ordinances. Some cities and counties restrict or ban particular breeds, and violating a local ban can also be used against you in a civil claim.
Good news for Michigan dog owners: state law bars insurers from refusing, cancelling, or surcharging a homeowners policy purely because of a dog’s breed.
Landlord and Property Owner Liability
A Michigan landlord is not covered by the strict liability statute (which reaches only the dog’s owner or keeper) and is instead judged by common law reasonable care. Liability attaches when the landlord knew of the tenant’s dog’s dangerous propensities, responded unreasonably, and the attack occurred on or immediately adjacent to the landlord’s premises (Szkodzinski v. Griffin; Hamade v. Garza; contrast Feister v. Bosack, where a bite half a mile away defeated the claim).
Under Michigan Dog Bite Law the tenant who owns the dog is the first target of a claim, but a landlord with knowledge of a dangerous animal can be pulled in alongside them.
If you rent out property in Michigan, this is worth taking seriously — see our guide to liability coverage and what happens when someone is hurt on your property.
Defenses Available Under Michigan Dog Bite Law
Defenses recognized in Michigan:
- Trespassing
- Provocation
- Comparative fault
- Assumption of risk
- Police or military dog exemption
These defenses rarely erase a claim by themselves. They more often reduce what an owner pays, which under comparative fault rules can still be a substantial difference.
How to Lower Your Liability Risk
Michigan Dog Bite Law sets the standard you will be judged against. These are the steps that reduce both the chance of a bite and the size of the bill if one happens:
- Raise your liability limit. Going from $100,000 to $300,000 usually costs very little per year.
- Add an umbrella policy. $1 million of extra liability typically runs $150-$300 a year.
- Tell your insurer about the dog. A non-disclosed dog is a reason to deny the claim later.
- Check your local leash ordinance. A violation is evidence against you in a civil case.
- Secure the yard and post a sign. Fencing and gate latches prevent the bite in the first place.
- Document training and vet visits. A record of responsible ownership supports the defense that you had no notice the dog was dangerous.
(paid link)
Official Sources & Resources
- Insurance Information Institute — dog bite liability: iii.org
- CDC — dog bite prevention: cdc.gov
- American Veterinary Medical Association: avma.org
- Michigan Department of Insurance and Financial Services: https://www.michigan.gov/difs
- NAIC: naic.org
This is a plain-English summary of Michigan Dog Bite Law, not legal advice. Statutes change and every bite turns on its own facts — talk to a licensed Michigan attorney about a specific claim. Last verified August 2026. If something here looks out of date, please contact us.