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California Holds Dog Owners Strictly Liable for Bites, Including a First Bite
In California, a dog's owner is liable when the dog bites someone in a public place or someone lawfully on private property, including the owner's own home.
Civil Code § 3342 applies even if the dog never bit anyone before and the owner had no reason to expect it.
California has no "one-bite rule."
The claim is usually paid by the owner's homeowner's or renter's insurance.
A knockdown or other injury without a bite falls outside the statute and is proved through negligence instead.
The deadline to sue is generally two years from the bite.
If a dog bit you or your child, call (888) 713-6653 with your questions about the owner's responsibility.
The Four Elements of a Civil Code § 3342 Dog Bite Claim
Section 3342(a) makes the owner liable for damages suffered by anyone "bitten by the dog while in a public place or lawfully in a private place, including the property of the owner of the dog, regardless of the former viciousness of the dog or the owner's knowledge of such viciousness."[1] The owner's carefulness is beside the point. A dog that was leashed, fenced, and gentle for ten years still creates liability the first time it bites.
What a Section 3342 Claim Requires
1. The defendant owned the dog. The statute reaches the owner, not a dog sitter or a neighbor who was walking it.
2. The dog bit you. The skin does not have to be broken.
3. You were in a public place or lawfully on private property. That includes invited guests and anyone performing a duty under state or federal law or postal regulations, such as a mail carrier.
4. The bite caused you harm, physical, emotional, or financial.
Delivery drivers, meter readers, and repair workers who come onto the property with an express or implied invitation are lawfully there, so the strict liability rule protects them on the owner's porch and in the owner's yard.
Because fault is not an element, the questions in a California bite case usually narrow quickly to who owned the dog, what the injuries are, and how much insurance the owner carries.
Defenses an Owner Can Raise Against a California Dog Bite Claim
Strict liability limits the owner's defenses without eliminating them. The California Supreme Court said in Gomes v. Byrne (1959) that the Legislature did not intend to remove "such defenses as assumption of risk or wilfully invited injury."
Provocation
A person who kicked, teased, or otherwise provoked the dog invited the injury, and that is a defense. A small child pulling a tail is a different matter from an adult deliberately tormenting an animal, and the facts of the moment decide it.
Veterinarians, groomers, and kennel workers
People paid to handle dogs take on the risk of bites as part of the job. In Priebe v. Nelson (2006), the court extended this veterinarian's rule to a kennel worker caring for a boarded dog and barred her § 3342 claim, while leaving open a claim if the owner knew of the dog's vicious tendencies and failed to warn.[2]
Trespassers
Someone on private property without permission is outside the statute by its own terms. A guest who goes somewhere the owner told them not to, such as a closed-off back yard, can lose the protection as well.
Police and military dogs
A government agency is exempt only when its dog bit while defending itself or helping an officer apprehend a suspect, investigate a crime, execute a warrant, or defend someone, and only if the agency has a written policy on the dog's use. The exemption does not apply to a bystander who was not a party or suspect in the incident.
The victim's own carelessness
Whether ordinary carelessness by the person bitten reduces a § 3342 recovery is unsettled in California. Older cases required more than ordinary negligence, and a 1998 decision said in passing that contributory negligence may still be raised.
Insurers raise these defenses more often than the facts support, and most bites to a guest, a child, or a passerby fit none of them.
Knockdowns and Other Non-Bite Injuries Fall Outside § 3342
A large dog that jumps on a cyclist or knocks an older neighbor to the pavement can cause a broken hip, a wrist fracture, or a head injury without ever biting. Section 3342 covers bites only, so these cases are proved another way.
- Negligence. The owner failed to use reasonable care, such as letting a dog run loose in violation of a local leash law or holding a leash the owner could not control. In Drake v. Dean (1993), a leashed dog that ran, jumped, and broke a woman's hip supported a negligence claim, and the court held that negligence does not require proof the owner knew the dog was dangerous.[3]
- Common-law strict liability. This route requires showing the owner knew or had reason to know of the dog's dangerous tendencies, which can include an over-eager habit of jumping on people.
A city or county leash ordinance can support a presumption of negligence when the dog was off-leash where the law required one.
Non-bite injuries are common in insurance claims, and for an older adult a fall caused by a dog can be the most serious injury in the case.
When a Landlord Is Liable for a Tenant's Dog Under Uccello v. Laudenslayer
Section 3342 applies only to the owner, but a landlord can be liable in negligence on narrower terms. In Uccello v. Laudenslayer (1975), the court held that a landlord's duty arises "when the landlord has actual knowledge of the presence of the dangerous animal and when he has the right to remove the animal."
Both parts are required. The landlord has to have known about this dog's dangerous behavior, not merely that a dog lived there, and has to have had the power to make the tenant remove it, usually through the lease. Constructive knowledge is not enough, and a landlord has no general duty to inspect for dangerous dogs.
Prior complaints from other tenants, emails to the property manager, and an earlier bite reported to animal control are the evidence that reaches a landlord. Our national page on landlord liability for a tenant's dog covers how the rule varies across states.
A landlord's commercial liability policy can matter a great deal when the tenant who owns the dog has no insurance at all.
California Led the Nation in Dog-Related Insurance Claims in 2025
California had more dog-related homeowner's insurance claims than any other state in 2025, with 2,830 claims, up from 2,417 in 2024. Those claims were worth $231.5 million, an average of $81,789 each, according to the Insurance Information Institute.[4] The count includes knockdowns and other non-bite injuries.
Most of those claims were paid under the dog owner's homeowner's or renter's policy, which generally covers liability for the household's pets wherever the injury happens. Some policies exclude certain breeds or a dog with a prior bite, and some owners carry no coverage at all. Our page on how homeowner's insurance handles dog bite claims explains the common exclusions.
The average claim is not a forecast for any one case. A facial bite to a child that needs reconstructive surgery and leaves scarring is valued differently from a minor hand wound.
How Much Is a California Dog Bite Claim Worth?
A California dog bite claim is worth the full cost of the injury, with no cap on damages, though what is collected usually depends on the owner's insurance limits.
- Medical care, including emergency treatment, rabies shots, infection care, and plastic or reconstructive surgery
- Future scar revision, often planned once a child has finished growing
- Lost wages for an adult, and for some workers bitten on the job, a workers' comp claim alongside the bite claim
- Pain, disfigurement, and emotional harm, including the fear of dogs that can follow a serious attack
Scarring on the face and hands carries particular weight with juries, and our page on scarring and disfigurement from dog bites covers how it is documented. A child's settlement also needs court approval in California, as our page on the minor's compromise process explains.
Photographs of the wounds taken in the first days and again as they heal are the record that shows a jury, or an adjuster, what the bite did.
Two Years Under CCP § 335.1 to File After a California Dog Bite
An adult has two years from the bite to file a lawsuit under Code of Civil Procedure § 335.1, and that deadline applies to both a § 3342 claim and a negligence claim.[5]
- A child's claim is generally tolled until age 18 under § 352(a), though evidence and witnesses fade long before then
- A police or county animal control dog requires a written government claim within six months, and that deadline is not paused for a minor
- An insurance claim can be opened right away, well before any lawsuit
The full set of California injury deadlines is on our page covering the two-year rule and its exceptions.
Getting the owner's name and insurance information in the first days, while neighbors and animal control records are easy to reach, is what keeps the deadline from becoming a problem.
Reporting the Bite and the Dangerous Dog Process Under State Law
Report the bite to the local animal control agency or police. The report creates an official record of the dog, the owner, and the date, and it starts the observation the county requires to rule out rabies.
State law then gives the community tools to deal with the dog itself. Under Civil Code § 3342.5, the owner of a dog that has bitten someone must take reasonable steps to remove the danger, and after bites on two separate occasions, any person, the district attorney, or the city attorney can ask a court to order remedies up to removal of the dog. Food and Agricultural Code § 31601 and the sections that follow set the process for declaring a dog "potentially dangerous" or "vicious."
These proceedings protect the next person, and they do not pay your medical bills. A prior bite record or dangerous-dog finding can still matter in your claim, especially against a landlord or for a non-bite injury where the owner's knowledge counts.
Ask animal control for a copy of the bite report and any earlier reports on the same dog.