California Dog Bite Injuries Statistics: By the Numbers
These figures illustrate why California’s legislature enacted one of the nation’s strictest dog bite liability laws — and why transit agencies must take their animal safety obligations seriously.
- 4.5 million dog bites occur annually in the United States, with approximately 800,000 of those bites requiring medical attention each year (Centers for Disease Control and Prevention).
- California ranked #1 in the nation for dog bite insurance claims in 2022, with 1,954 claims filed — more than any other state (Insurance Information Institute / State Farm).
- The average U.S. dog bite insurance claim reached $64,555 in 2023, a 31.5% increase over a five-year period driven by rising medical costs and litigation expenses (Insurance Information Institute).
- Dog bites account for more than one-third of all homeowner insurance liability claim payouts nationally, totaling more than $1.1 billion annually (Insurance Information Institute).
- Children ages 5 to 9 experience dog bite injuries at the highest rate of any age group, with bites to the face and head occurring most frequently in that demographic — injuries that typically produce the highest damages awards (CDC).
These figures capture only bites reported to insurance companies. Many incidents on public transit go unreported entirely, particularly when victims are uncertain whether they have legal recourse. If you were bitten on a bus anywhere in California — from San Francisco to Bell Gardens — our team can evaluate your potential claim at no cost to you.
How Compass Law Group Helps California Transit Dog Bite Victims
Dog bite cases involving public transit demand a combination of legal skills that few firms possess: fluency in California’s strict liability statutes, experience navigating government tort claim procedures, familiarity with transit agency insurance structures, and the litigation capability to pursue both the dog owner and the agency simultaneously. Compass Law Group, LLP brings all of these together. Our firm has recovered more than $250 million for injury victims across California, and our dog bite injury lawyers have represented clients in cases ranging from single puncture wounds to catastrophic maulings requiring multiple reconstructive surgeries.

Our team operates statewide. In Northern California, our San Francisco Dog Bite Lawyer team handles claims involving BART, SF Muni, and regional bus operators throughout the Bay Area. In Southern California, our attorneys serve clients injured on LA Metro, Long Beach Transit, and dozens of municipal systems across the region. With offices in Beverly Hills, Los Angeles, Long Beach, San Francisco, Sacramento, Oakland, and Bell Gardens, we are accessible to clients in every corner of the state. Call us at (213) 320-1001 or (800) 602-4010. Our representation is entirely contingency-based — we earn nothing unless you recover.
Q: Can a California bus driver legally refuse to let someone board with a pit bull?
Yes, in most circumstances. California transit agencies are only legally required to admit service animals — dogs individually trained to perform a disability-related task under the ADA and California Civil Code § 54.2. A pit bull that is a pet or an emotional support animal can be denied boarding under the agency’s written pet policy. Bus operators may ask whether the animal is a service dog and what task it performs; if the owner cannot answer both questions satisfactorily, the driver may deny boarding without violating the ADA or California law. Falsely claiming an untrained animal is a service dog is a misdemeanor under California Penal Code § 365.7.
Q: Is a dog owner automatically liable if their dog bites a passenger on a bus, even if it never bit anyone before?
Yes. California Civil Code § 3342 is a strict liability statute — dog owners are legally responsible for bites that occur in public places regardless of the animal’s prior history. Unlike states that follow a “one bite” rule, which shields owners until the dog has previously demonstrated viciousness, California imposes liability automatically. A bus is a public place under this statute. The only available defenses are that the victim was trespassing, that the victim provoked the dog, or that the victim was a veterinarian or animal-control worker handling the dog at the time of the bite — defenses that almost never apply to transit passengers.
Q: How long do I have to sue LA Metro or another California transit agency after a dog bite on their bus?
If the transit agency is a government entity — which includes LA Metro, BART, SF Muni, AC Transit, and most major California bus systems — you must first file a government tort claim within six months of the incident under the California Government Claims Act. If the agency denies the claim or fails to respond within 45 days, you then have six months from that denial to file a lawsuit. The standard two-year personal injury statute of limitations under CCP § 335.1 still applies to the individual dog owner, but the shorter six-month deadline for the transit agency is almost always the more urgent priority. Consult an attorney immediately after the incident.
Q: Are emotional support animals allowed on California public buses?
Not automatically. The ADA explicitly excludes emotional support animals from its definition of “service animal,” and transit agencies have no legal obligation to admit them. California’s own Civil Code § 54.2 also covers only trained guide, signal, and service dogs — not ESAs. Individual agencies may choose to accommodate ESAs as a matter of discretion, but none of the major California transit systems currently extend that option under their written policies. Importantly, if a rider’s ESA bites another passenger, the owner still faces full strict liability under Civil Code § 3342 regardless of the animal’s ESA status or any documentation the rider may carry.
Q: Can I sue both the dog owner and the transit agency in the same lawsuit?
Yes. California allows plaintiffs to pursue all liable parties in a single action, and a jury can apportion responsibility among defendants using the state’s comparative fault principles. If the transit agency is found partially liable — for example, because its driver observed the dog’s aggression and failed to act — it will pay its proportionate share of the judgment independently. Having a government-insured transit agency as a co-defendant alongside the dog owner typically increases both the settlement value and the probability of full recovery, particularly when the dog owner has limited personal assets or inadequate homeowner’s insurance coverage.
Source: Compass Law Group | Dog Bite Injuries
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If you or a loved one was attacked by a dog on a California bus, Compass Law Group, LLP can help you pursue full compensation from the dog owner, the transit agency, or both — at no upfront cost. No Win, No Fee.




