Many people assume a dog owner is automatically responsible for any bite. In a lot of states, that’s close to true. Texas is different, and a dog bite attorney in Fort Worth will usually start by explaining which legal theory may fit the facts. Fault here depends on a few things. What did the owner know about the dog? How did the owner control it? What was the injured person doing? And who else was involved?
Texas Has No Civil Dog Bite Statute
Many states have a statute that makes owners strictly liable for most dog bites, regardless of the dog’s history. Texas doesn’t, which catches plenty of newcomers to Fort Worth off guard. Instead, Texas courts decide civil dog bite cases under common law principles developed through court decisions.
The leading case is Marshall v. Ranne, decided by the Texas Supreme Court in 1974. It set out two paths to an owner’s liability. One applies when the owner knew the dog was dangerous. The other applies when the owner was negligent in handling or controlling the dog.
The One Bite Rule and Known Dangerous Dogs
Under the first path, an owner may be strictly liable if they knew, or had reason to know, the dog was dangerous. People often call this the one bite rule, though the name is misleading. A prior bite isn’t required. Earlier attacks on other animals, lunging at people, neighbor complaints, or warnings from a groomer or vet may all help show the owner was on notice. That evidence often comes from people outside the household. Mail carriers, neighbors, and delivery drivers may have seen warning signs that never made it into an official report.
Paperwork helps, too. Chapter 822 of the Texas Health and Safety Code defines a dangerous dog and lets local animal control officials make that call after an investigation. A dog with that designation, or with a documented history of aggression, can be strong evidence that the owner understood the risk.
When Negligence Applies Instead
A dog that bites may have no known history at all. In those cases, the injured person may still have a claim if the owner failed to use reasonable care to prevent the injury.
City rules can matter a lot here. Fort Worth requires dogs to be leashed and with their owners when off the owner’s property. Chapter 6 of the city code covers animal restraint more broadly. An owner who let a dog roam a neighborhood, left a gate open, or walked a large dog without a leash may have fallen short of reasonable care. So might an owner who left a dog unattended with young children or failed to repair a fence the dog had escaped through before. Depending on the facts, a violation of a restraint ordinance may also support a negligence argument on its own.
But negligence claims can be harder than they look. The injured person generally needs to show what a reasonable owner would have done differently and how that failure led to the bite.
Provocation, Trespass, and Shared Fault
Defense arguments in dog bite cases often focus on the injured person’s own conduct. An owner or insurer may claim the person provoked the dog, ignored a warning sign, reached over a fence, or entered the property without permission.
These arguments tie into Texas’s modified comparative fault rule under Chapter 33 of the Civil Practice and Remedies Code. A jury may reduce an injured person’s recovery by their percentage of responsibility, and someone found more than 50 percent responsible generally can’t recover. Trespass can raise separate problems, because property owners owe trespassers a much more limited duty.
Children are often treated differently in practice. Juries tend to see a young child’s behavior around a dog very differently than an adult’s. Courts also weigh a child’s age and experience when looking at fault.
Other People Who May Share Responsibility
And the owner isn’t always the only one responsible. A person who was keeping or walking the dog, such as a dog sitter or a relative, may share responsibility depending on the circumstances. A landlord may be liable in narrower cases, usually where the landlord knew about a dangerous dog and had some say in whether it stayed. Businesses such as boarding facilities may also have obligations when a dog is in their care.
Medical records are central to any claim. Bite wounds can become infected. Treatment notes, photos of the wounds as they heal, and records of scarring or nerve damage can all shape what a claim may include. Then there’s the question of who pays. Homeowners and renters policies frequently cover dog bite claims, though some exclude certain breeds or dogs with a bite history. Reporting the bite to the city’s animal services creates an official record.
Sorting Out Fault After a Bite
Texas dog bite cases often turn on the details: the dog’s history, the owner’s precautions, the injured person’s actions, and who had control. Without a strict liability statute, those facts carry more weight than they would in many other states. A dog bite attorney in Fort Worth can review what happened and explain which legal theory may apply. Mizani Law Firm helps people hurt in dog attacks across the Dallas-Fort Worth area figure out which theory fits, pull together medical and animal control records, and track down the insurance policy that may cover the bite. The sooner those records are gathered, the clearer the picture of fault usually becomes.
Mizani Law Firm is a personal injury practice serving Fort Worth and the greater Dallas-Fort Worth area. Founded by attorney Armin Mizani, the firm represents people hurt in dog attacks, vehicle crashes, falls, and other incidents caused by someone else’s carelessness. The firm aims to explain Texas law in plain terms so clients can make informed decisions. Learn more at mizanilawfirm.com.