Indiana Dog Bite Law

How dog bite liability works in Indiana

Indiana's dog bite statute dates from 1951 and protects a narrow group. Section 15-20-1-3 of the Indiana Code covers a person who is acting peaceably and is where a state law, a federal law or the postal regulations require them to be. If a dog bites that person without provocation, the owner is liable for all damages, even for a first bite¹. In Cook v. Whitsell-Sherman (2003) the Indiana Supreme Court read this as true strict liability. A bitten letter carrier needs to prove only who owns the dog and that it bit without provocation².

Everyone else, including guests, neighbors and children walking past, starts from a common-law presumption that every dog is harmless. Poznanski v. Horvath (2003) held that a first unprovoked bite does not by itself let a jury infer that the owner knew the dog was dangerous³. The victim needs evidence of earlier specific acts the owner knew about, or proof that the owner failed to use reasonable care³². A broken leash or restraint ordinance can support that negligence claim³.

The statute's definition of owner reaches anyone who possesses, keeps or harbors the dog¹. Cook held that this adds caretakers without letting the real owner off: the owner was liable even though friends had the dog when it bit². Landlords are much harder to reach. They must both control the property and actually know the dog is dangerous⁹.

Indiana sits between its neighbors. Illinois, Michigan and Ohio all have broad dog bite statutes that cover most victims, so a bite a few miles across a state line can be judged under a very different rule. Kentucky also has a broad statute.

The Indiana dog bite statute

If a dog bites without provocation a person who is acting peaceably and is in a place where they may be required to be to carry out a duty imposed by Indiana law, federal law or the postal regulations, the owner is liable for all damages the person suffers¹. The owner is liable even if the dog never behaved viciously before and even if the owner knew of no vicious behavior¹. Owner includes anyone who possesses, keeps or harbors the dog¹. The Indiana Supreme Court treats this as strict liability².

• Law: IC 15-20-1-3 (Liability of owner for unprovoked dog bites), enacted 1951; last changed Recodified from IC 15-5-12-1 by P.L.2-2008 with no change in substance
• Injuries covered: Bites only
• Where: Limited situations
• Who is liable: The owner, or a keeper or harborer
• Damages: All damages, under the ordinary rules

Other ways to prove liability

Indiana presumes every dog harmless, whatever its size or breed. The presumption falls only on evidence of specific earlier acts showing a dangerous propensity³. Once an owner knows of that propensity, the duty is reasonable care, not strict liability, and the owner must also take reasonable care against the natural tendencies of dogs in general³². Poznanski v. Horvath held that the bite itself is not evidence that the owner should have known³. In the same case the Supreme Court left standing the ruling that the victim's claim under a city ordinance requiring dogs to be restrained could go forward³. For an on-duty public servant, the statute replaces all of this with liability for any unprovoked bite¹².

Defenses owners raise

Provocation

The statute applies only to a bite without provocation¹. Provocation is the main defense to a claim by a mail carrier or other public servant, since the owner's care and knowledge do not matter².

Other defense

The statute covers only a person who was acting peaceably and was where a legal duty required them to be¹. A guest, a passer-by or a public employee off duty must use the common-law route instead³.

Other defense

No knowledge of danger. Outside the statute, an owner whose dog had no known history of dangerous acts can win unless the victim shows the owner knew or should have known of the danger, or failed to use reasonable care³².

Other defense

Your own fault. In a negligence claim, a jury reduces your award by your share of fault, and you recover nothing if your fault is greater than everyone else's combined⁶.

Police dogs

The criminal offense for failing to restrain a biting dog does not apply to a dog owned by the United States or an Indiana government entity while it is helping with law enforcement or military duties (as amended in 2025)¹. The exemption is from criminal liability only; the civil statute has no police-dog exception¹.

Shared fault

Modified comparative fault (barred at 51%) (IC 34-51-2-5, -6).

Your share of fault reduces your damages in proportion, and you are barred only if your fault is greater than the combined fault of everyone whose fault contributed to the injury⁶. The Comparative Fault Act does not apply to claims against government bodies or public employees, so the older contributory-negligence rule, where any fault can bar recovery, governs those claims⁶. We found no Indiana appellate decision on whether a victim's fault reduces an award under the strict-liability statute for public servants. Cook treats that statute as liability without negligence, with provocation as its built-in defense².

How the five fault systems compare: provocation, trespass and shared fault.

Indiana dog bite statute of limitations

2 years (IC 34-11-2-4)

A suit for personal injury or for damage to personal property, such as a pet hurt in the attack, must be filed within two years after the claim accrues, which for a bite is normally the day of the bite⁴. A claim against a city, county or other political subdivision is barred unless written notice reaches the governing body and the state's political subdivision risk management commission within 180 days. A claim against the state needs notice to the Attorney General or the agency within 270 days⁷.

Children. A person under a legal disability when the claim accrues has two years after the disability ends to sue⁵. Indiana treats a child as under a legal disability until 18, so a bitten child can sue until age 20. A parent's own claim for the child's medical bills may run on a shorter clock⁵.

Work out your own date with the dog bite claim checker, or compare deadlines in every state.

Damages

A bite victim can recover medical costs, lost earnings, pain and suffering, scarring and other losses caused by the bite. Indiana sets no cap on these compensatory damages in a claim against a private owner. The public-servant statute allows recovery of all damages¹. Punitive damages need proof by clear and convincing evidence and are capped at three times compensatory damages or $50,000, whichever is greater⁸. Most of a punitive award goes to the state, not to the victim⁸.

Landlords and property owners

A landlord is liable for a tenant's dog only if the landlord both kept control over the property and actually knew the dog had dangerous propensities. If either is missing, the landlord wins⁹. In Morehead v. Deitrich (Ind. Ct. App. 2010) a landlord who knew the tenants' dog was vicious was not liable to a mail carrier, because the tenants had exclusive possession of the house⁹. The court refused to make an exception for knowledge the landlord had when signing the lease⁹.

Insurance

We found no Indiana statute that limits homeowners or renters insurers' use of dog breed as of October 2026. State law sets no liability insurance requirement for owners of dogs that have bitten; any such rule comes from a local dangerous-dog ordinance¹.

Indiana ranked #9 in the United States for dog-related homeowners insurance claims in 2025: 824 claims with an average cost of $53,396 (national average $65,450), according to the Insurance Information Institute and State Farm. These are insurer payouts, not court awards.

More on coverage, breed exclusions and renters policies: dog bite insurance.

Why mail carriers have a stronger claim than anyone else

The 1951 statute was written for people who cannot avoid a dog: the letter carrier at the mailbox, the meter reader, the officer serving papers. The original text said an owner "may be held liable" regardless of the dog's history. In Cook v. Whitsell-Sherman (2003), the owner argued that "may" only removed the presumption of harmlessness, so the carrier still had to prove carelessness². A divided Indiana Supreme Court disagreed. It held that, for a public servant on duty, every dog is treated like a wild animal, so the owner is strictly liable for an unprovoked bite². The 2008 recodification now says the owner "is liable"¹. The same case held that an owner who leaves the dog with friends is still liable, because the statute adds keepers to the owner instead of replacing the owner². A mail carrier bitten by a tenant's dog still cannot reach a landlord who lacked control of the house⁹.

Bite reports and quarantine

Every bite of a person by a domestic or wild mammal must be reported to the local health officer within 24 hours. If a physician attends, the physician makes the report¹¹. Separately, a physician or hospital that treats a dog bite must report it to the Indiana Department of Health within 72 hours¹⁰. The department takes bite reports online and encourages bitten people to file a separate report with local animal control or police¹³.

A dog that bites a person is confined and observed for at least 10 days under the supervision of the state veterinarian, a licensed accredited veterinarian or another person the health officer names, at the owner's expense¹²¹¹. The rule allows home confinement only as the supervising official arranges; it does not guarantee it¹¹. The dog may not be vaccinated against rabies during observation. A dog that is sick or badly injured is euthanized and its head sent for rabies testing¹¹.

Dangerous-dog hearings, euthanasia orders and criminal penalties are covered on Indiana dangerous dog law.

Questions about Indiana dog bite law

Is Indiana a one-bite state?

Mostly, yes. Unless you were a public servant doing a legal duty, you must show the owner knew or should have known the dog was dangerous, or failed to use reasonable care³. The Indiana Supreme Court held in 2003 that a first bite does not by itself prove the owner should have known³.

My dog bit someone in Indiana. Will I be charged with a crime?

Only if you recklessly, knowingly or intentionally failed to restrain the dog and it left your property and bit someone without provocation¹. A first offense with ordinary injury is a Class C misdemeanor. Serious injury makes it a Class A misdemeanor, and a death is a felony¹. Your city or county may also have its own dangerous-dog rules¹.

Does the dog have to be quarantined at a shelter?

Not necessarily. Indiana requires at least 10 days of confinement supervised by a veterinarian or someone the health officer names, at your expense, but leaves the place to the officials¹²¹¹. Many local health departments allow home confinement for a healthy, vaccinated dog. Others require a shelter or clinic.

Can I sue if a dog bit me at a friend's house?

Yes, but the statute will not help you, because guests are not covered¹. You need evidence that the owner knew about earlier aggressive acts by the dog, or that the owner was careless in a way that caused the bite³. Your own share of fault, if any, reduces the award and bars it above 50%⁶.

Who pays if a dog-sitter's or friend's care fails?

The owner can still be liable, and so can the keeper, because Indiana defines owner to include anyone who possesses, keeps or harbors the dog¹. In Cook v. Whitsell-Sherman the owner was held liable for a bite while friends were watching the dog².

Official contacts

Sources

1. Indiana Code 15-20-1 (Liability for Dog Bites), §§ 1–7, Indiana General Assembly. Checked 17 October 2026.
2. Cook v. Whitsell-Sherman, 796 N.E.2d 271 (Ind. 2003), Supreme Court of Indiana (CourtListener). Checked 17 October 2026.
3. Poznanski v. Horvath, 788 N.E.2d 1255 (Ind. 2003), Supreme Court of Indiana (CourtListener). Checked 17 October 2026.
4. Indiana Code 34-11-2-4 (two-year limitation for injury to person or property), Indiana General Assembly. Checked 17 October 2026.
5. Indiana Code 34-11-6-1 (persons under legal disabilities), Indiana General Assembly. Checked 17 October 2026.
6. Indiana Code 34-51-2-2, -5, -6 (Comparative Fault Act), Indiana General Assembly. Checked 17 October 2026.
7. Indiana Code 34-13-3-6 and 34-13-3-8 (Tort Claims Act notice), Indiana General Assembly. Checked 17 October 2026.
8. Indiana Code 34-51-3 (punitive damages), Indiana General Assembly. Checked 17 October 2026.
9. Morehead v. Deitrich, 932 N.E.2d 1272 (Ind. Ct. App. 2010), Court of Appeals of Indiana (Animal Legal & Historical Center). Checked 17 October 2026.
10. Indiana Code 35-47-7-4 (dog bite injury reporting), Indiana General Assembly. Checked 17 October 2026.
11. 410 IAC 1-2.5-80 (animal bites; specific control measures), Indiana Department of Health (Cornell LII). Checked 17 October 2026.
12. Indiana Code 15-17-6-10 and 15-17-6-11 (rabies confinement and destruction orders), Indiana General Assembly. Checked 17 October 2026.
13. Report an Animal Bite, Indiana Department of Health. Checked 17 October 2026.
14. Pet Vaccination Laws (345 IAC 1-5; IC 35-46-3-1), Indiana Department of Health. Checked 17 October 2026.
15. Indiana Code 35-46-3-6 (impoundment of animals; probable cause hearing; disposition), Indiana General Assembly. Checked 17 October 2026.
16. Senate Bill 18 (2022): Prohibition of local bans on specific dog breeds, Indiana General Assembly. Checked 17 October 2026.