Personal Injury · Dog Bite Liability
Dog Bite Laws by State
Does the state hold a dog owner automatically liable, or must the victim prove the owner knew the dog was dangerous? Three models — strict liability, the one-bite rule, and mixed — mapped and cited to the statute or leading case.
The liability map
Tap a state. Green is strict liability, red is the one-bite rule, striped is a mixed / hybrid approach that needs a two-part explanation.
The three models
Strict liability (9 states here) means the owner is responsible for a bite whether or not the dog had ever been aggressive — the victim does not have to prove the owner knew of any danger. Watch for a catch: several strict statutes are bite-only (California, Michigan, Washington, New Jersey), so a knock-down or scratch is not covered.
The one-bite rule (2 states here) — Texas and Virginia — comes from common law, not a statute. The victim must prove the owner knew or should have known the dog was dangerous. Mixed / hybrid (4 states here) is the category that resists a single label: New York and Pennsylvania split by the type of damage (medical costs are strict; pain-and-suffering needs proof of fault), while Georgia and North Carolina split by the dog’s status (near-strict only when the dog is legally "dangerous" or broke a leash law).
Pick your state
Liability model and the one-line rule shown on each card.
The owner is strictly liable for a bite regardless of the dog’s prior viciousness or the owner’s knowledge — there is no "one free bite."
The owner is automatically liable for a dog bite — you do not have to prove the dog had ever been dangerous or that the owner knew.
The owner is liable for a dog bite regardless of the dog’s prior viciousness or the owner’s knowledge, and without the victim proving negligence.
Georgia is a modified one-bite state: normally you must prove the owner knew the dog was dangerous, but proving the dog was loose in violation of a leash ordinance can substitute for that and push liability close to strict.
The owner is liable for the full injury when a dog attacks or injures a peaceful, lawfully present person who did not provoke it — with no need to prove prior viciousness.
The owner or keeper is strictly liable for any bodily or property damage a dog causes — not just bites — without proof of negligence or knowledge, unless a statutory exception applies.
If a dog bites someone without provocation while that person is lawfully present, the owner is liable regardless of the dog’s prior viciousness or the owner’s knowledge.
The owner is automatically liable for a bite even if the dog had never shown aggression — the victim does not have to prove negligence.
New York is a hybrid: medical costs are recoverable on a strict basis when a dog is adjudicated dangerous, but pain-and-suffering requires proving the owner’s knowledge or (since 2025) ordinary negligence.
North Carolina splits by the dog’s status: if the dog is a statutory "dangerous dog," the owner is strictly liable for all injuries; otherwise you must prove common-law negligence.
The owner, keeper, or harborer is strictly liable for any injury a dog causes, without the victim proving prior viciousness or the owner’s knowledge.
Pennsylvania is a hybrid: the owner covers your medical bills automatically, but pain-and-suffering and other damages require proving negligence or the owner’s knowledge of a dangerous propensity.
You must prove the owner knew or should have known the dog had a dangerous propensity — or was otherwise negligent — to win; there is no automatic liability for a first bite.
You must prove the owner knew or should have known the dog had a dangerous propensity (or was negligent, such as violating a leash law), so there is no automatic liability for a first bite.
The owner is liable for any bite regardless of the dog’s prior viciousness or the owner’s knowledge — the victim does not have to prove fault.
How to read a dog-bite law
Dog-bite liability is a classification, not a number, and the label only gets you part of the way. A "strict liability" state can still be bite-only, and a "mixed" state can be near-strict for your medical bills while making you prove fault for everything else. Landlords follow a near-universal pattern: generally not liable unless they actually knew a tenant’s dog was dangerous and could have removed it. And two of the newest developments cut in opposite directions worth knowing — New York’s Flanders v. Goodfellow (2025) restored a negligence path, while Ohio’s Avery’s Law (2026) added insurance rules without changing its strict standard. Every entry links to its statute or leading case, and pages still pending verification say so plainly. This is legal information, not legal advice.