Louisiana Dog Bite Laws: Liability, Dangerous Dog Rules, and Insurance
What Louisiana law expects from you as a dog owner — who pays after a bite, how a dog gets designated dangerous, and whether the state requires liability insurance. Every citation links to the official statute.
This page is not legal advice. It summarizes Louisiana state law as of 2026-07-13. Laws change and cities add their own rules — personally check the official statutes linked below, and talk to a licensed Louisiana attorney before acting on anything that matters.
| Liability rule | Mixed (statute + common law) |
|---|---|
| Bite statute | La. Civ. Code art. 2321 (dogs, subsection B); art. 2317 and 2317.1 (general things-in-custody negligence) |
| Dangerous-dog statute | La. R.S. 14:102.12-14:102.18 |
| Insurance requirement | No statewide requirement found |
Who pays when a dog bites — the Louisiana rule
Louisiana holds dog owners to strict liability for bites, under a provision inside its general animal-liability article rather than a stand-alone dog-bite statute (La. Civ. Code art. 2321). Under subsection B, you are liable for injuries your dog causes if you could have prevented them and the injured person did not provoke the dog, with no need to prove you knew the dog was dangerous first. That is stricter than the rule for other animals in the same article, which run on fault: an owner of livestock or another animal is only liable if they knew or should have known it would cause harm and failed to take reasonable care.
Two limits keep the dog rule from being absolute: you are only liable for injuries you could have prevented, and liability does not attach if the injured person provoked the dog. Louisiana's law does not carve out trespassers the way some states do; a trespasser bitten on your property could still bring a harder-to-win negligence claim under the general things-in-custody law (La. Civ. Code art. 2317), but this page found no case law resolving how courts treat a bitten trespasser under 2321(B) itself. No statewide leash law for pet dogs was found either, so a local leash violation's effect on a bite case is unresolved.
How a dog gets designated dangerous
Louisiana's dangerous- and vicious-dog rules live in the criminal code (La. R.S. 14:102.12-14:102.18) and run through a court hearing, not an animal-control classification. A dog can be found dangerous if, unprovoked, it twice in 36 months forces someone off the owner's property to take defensive action, bites and injures a person even once, or twice in 36 months seriously hurts or kills a domestic animal off the property (La. R.S. 14:102.14(A)). A dog cannot be declared dangerous if the injury happened during the victim's own crime, animal abuse, self-defense by the dog, or legitimate work like hunting or herding. A vicious dog is a step up: one already found dangerous that then kills or seriously injures a person unprovoked. A district attorney, sheriff, or animal control officer files the petition; a district court holds a hearing within five days, and owners get five days to appeal.
Once a court declares a dog dangerous, the owner must keep it indoors or in a secure enclosure at home, leashed off the property, with warning signs reading Beware of Dog or Dangerous Dog, in letters at least 3.5 inches tall, posted around the enclosure and every entry point. The owner must notify animal control within two days if the dog dies, is sold, or leaves the parish, and keep it licensed and vaccinated with the dangerous designation on its registration; parishes can add their own fee. Skipping confinement or signage rules brings a fine of up to $300; ignoring a court restraint order is contempt, punishable by $100 to $500. A vicious dog must be euthanized, and a court can bar an owner from having any dog for up to three years if it poses a public risk. Owners also cover impoundment and boarding costs once their dog is adjudicated dangerous or vicious.
Insurance requirements
Louisiana law does not require liability insurance for dog owners statewide, including owners of dogs a court has declared dangerous or vicious. The dangerous-dog chapter requires licensing, vaccination, confinement, signage, and cost-reimbursement, but no insurance or bond anywhere in it, a real gap compared to a state like Florida, which mandates $100,000 in coverage once a dog is classified dangerous. Individual parishes or municipalities can add their own insurance conditions to a local dangerous-dog permit, which this research did not track down.
Worth knowing
- Louisiana has no state law blocking local breed-specific rules. The dangerous-dog statutes judge dogs by behavior, not breed, but parishes and cities remain free to pass their own breed restrictions, commonly aimed at pit bulls.
- Rabies confinement rules for a dog that bites someone live in the Louisiana Administrative Code's Sanitary Code, not the Revised Statutes. This page did not pull the exact confinement-day count, so treat any specific number you see elsewhere as unverified.
- A separate, older statute lets any citizen or officer kill a dog already legally declared dangerous or vicious without facing liability (La. R.S. 3:2773).
- Owning a dog already declared vicious is a separate offense, punishable by up to $500 or six months in jail.
Other states
Rules change at the state line — a dog that is fine at home can put you under a different liability standard on vacation. See the full 50-state table.
General information, not legal advice, current as of 2026-07-13. Statutes get amended and courts reinterpret them — confirm anything that matters with the statute text linked above, your local animal control authority, or a Louisiana-licensed attorney. Municipal ordinances can add requirements beyond state law.