Texas Dog Bite Laws: Liability and Victim Rights

Texas dog bite liability comes from the common law rather than a dog bite statute. Under Marshall v. Ranne, an owner who knew or should have known an animal was vicious is strictly liable for the harm it causes, and the court left open ordinary negligence as a theory for the negligent handling of an animal that is not vicious.

Estimate your claim: Use our free Texas Dog Bite Settlement Calculator to see a rough settlement range based on the medical bills, the bite location, the victim's age, and Texas's liability rule.

How Dog Bite Liability Works in Texas

Texas does not have a single dog bite statute that spells out civil liability for injuries caused by a dog. Instead, Texas courts rely on common law principles, primarily the one-bite rule and general negligence theories, to determine when a dog owner must pay for injuries their animal causes.

The Texas Supreme Court established the modern framework for animal owner liability in Marshall v. Ranne, 511 S.W.2d 255 (Tex. 1974). That case held that suits for damages caused by vicious animals are governed by strict liability and adopted the standard from the Restatement of Torts § 509 (1938), which makes an owner liable once he has reason to know of his animal's dangerous propensities, even if he exercised the utmost care to prevent the harm.

Under this framework, a dog bite victim in Texas can pursue compensation through two primary paths: the one-bite rule (a form of strict liability once knowledge is established) and ordinary negligence.

The One-Bite Rule in Texas

The one-bite rule is the most commonly discussed legal theory in Texas dog bite cases. Despite its name, the rule does not give every dog one free bite before the owner faces liability. Instead, the rule focuses on what the owner knew about the dog's behavior.

To recover damages under the one-bite rule, an injured person must prove:

• The dog had previously bitten someone or displayed aggressive behavior (such as lunging, snarling, or threatening people)
• The owner knew about the dog's dangerous tendencies or should have known through reasonable observation
• The dog's dangerous tendencies caused the injury (the owner is liable even if he exercised the utmost care to prevent the attack)

Evidence of prior knowledge can include previous bite reports, complaints from neighbors, aggressive behavior observed by witnesses, or a prior dangerous dog designation under Texas law.

Negligence-Based Dog Bite Claims

Even when an owner had no prior knowledge of their dog's aggressive tendencies, a victim may still recover damages by proving the owner was negligent. A negligence claim requires the victim to show:

• The dog owner owed a duty of care to the victim
• The owner breached that duty through unreasonable conduct (for example, letting the dog roam unleashed or failing to secure a gate)
• The breach directly caused the victim's injuries
• The victim suffered actual damages

This path is particularly important for first-time bite situations where the owner may not have known the dog was dangerous but still failed to exercise reasonable care.

Negligence Per Se and Leash Law Violations

Texas does not have a statewide leash law. However, many Texas cities and counties have enacted their own leash ordinances. When an owner violates a local animal control ordinance and the violation causes an injury, Texas courts may treat the violation as negligence per se.

Negligence per se means the violation itself serves as proof of negligence. The victim does not need to separately prove the owner acted unreasonably. Common local ordinances that can support a negligence per se claim include:

• Leash requirements in public areas
• Confinement and fencing requirements
• Limits on the number of animals per household
• Requirements to pick up and restrain animals that have escaped

For example, the City of Dallas requires dogs to be leashed or confined at all times unless in a designated off-leash park. A dog owner in Dallas who allows their dog to roam freely in violation of that ordinance may face negligence per se liability if the dog bites someone.

Texas Dangerous Dog Laws (Health & Safety Code Chapter 822)

Texas law establishes a formal system for classifying and regulating dangerous dogs under Chapter 822 of the Health and Safety Code. This statutory framework creates specific obligations for owners of dogs that have been classified as dangerous.

Definition of a Dangerous Dog

Under Tex. Health & Safety Code § 822.041, a dog is considered "dangerous" if it:

• Makes an unprovoked attack on a person that causes bodily injury, and the attack occurs outside a secure enclosure reasonably certain to prevent the dog from escaping
• Commits unprovoked acts in a place other than a secure enclosure that cause a reasonable person to believe the dog will attack and cause bodily injury

Note that the dangerous dog definition requires an attack on a person, not on another animal.

Requirements for Owners of Dangerous Dogs

Once an owner learns their dog has been classified as dangerous (through notice from a court or animal control authority), Tex. Health & Safety Code § 822.042 requires the owner to:

• Register the dog with the local animal control authority
• Restrain the dog at all times on a leash in the immediate control of a person or inside a secure enclosure
• Obtain liability insurance or financial responsibility of at least $100,000 to cover damages from an attack
• Comply with any additional requirements imposed by the local jurisdiction

Failure to comply with these requirements is a Class C misdemeanor under Tex. Health & Safety Code § 822.045. A second conviction becomes a Class B misdemeanor.

Attacks by Dangerous Dogs

If a dog that has already been classified as dangerous makes another unprovoked attack causing bodily injury, the owner commits an offense under Tex. Health & Safety Code § 822.044. This offense is a Class C misdemeanor under current law, though the court may order the dog to be destroyed.

Criminal Penalties Under Lillian's Law

In 2007, Texas enacted Lillian's Law, which amended Tex. Health & Safety Code § 822.005 to impose serious criminal penalties on dog owners whose animals cause severe injuries or death. The law was named for Lillian Stiles, a 76-year-old woman killed in 2005 when several large dogs attacked her in her front yard in Thorndale, Texas.

A dog owner commits an offense under Lillian's Law if:

• The owner, with criminal negligence, fails to secure the dog, and the dog makes an unprovoked attack on another person outside the owner's property or vehicle causing serious bodily injury or death, or
• The owner knows the dog is dangerous (having received proper notice) and the dog makes an unprovoked attack outside the owner's property causing serious bodily injury or death

Criminal Penalty Tiers

Lillian's Law reaches only unprovoked attacks causing serious bodily injury or death; there is no separate misdemeanor tier for lesser bodily injury under this section. A court may also order the destruction of the dog following a conviction.

Damages Available to Dog Bite Victims

Dog bite victims in Texas may recover both economic and non-economic damages in a civil lawsuit.

Economic Damages

Economic damages cover measurable financial losses, including:

• Emergency medical treatment and hospitalization
• Surgery, including reconstructive and plastic surgery
• Physical therapy and rehabilitation
• Prescription medications
• Lost wages during recovery
• Loss of future earning capacity
• Property damage (torn clothing, broken personal items)

Non-Economic Damages

Non-economic damages compensate for intangible harms, including:

• Physical pain and suffering
• Emotional distress and mental anguish
• Permanent scarring and disfigurement
• Loss of enjoyment of life
• Fear and anxiety related to dogs after the attack

Texas does not impose a statutory cap on damages in most dog bite personal injury cases. However, damages against government entities are capped under the Texas Tort Claims Act.

Comparative Fault: The 51% Bar Rule

Texas follows a modified comparative fault system under Tex. Civ. Prac. & Rem. Code Chapter 33. This system directly affects how much compensation a dog bite victim can recover.

Under the 51% bar rule:

• If the victim is found 50% or less at fault, they can still recover damages, but the award is reduced by their percentage of fault
• If the victim is found 51% or more at fault, they are barred from any recovery

For example, if a jury finds the victim was 30% at fault for provoking the dog and awards $100,000 in damages, the victim would receive $70,000 (reduced by their 30% share of fault).

Common scenarios where comparative fault arises in dog bite cases include:

• The victim was trespassing on the owner's property
• The victim provoked or teased the dog
• The victim ignored warning signs or barriers
• The victim was handling the dog despite being warned of its temperament

Statute of Limitations for Dog Bite Claims

Under Tex. Civ. Prac. & Rem. Code § 16.003, a dog bite victim must file a personal injury lawsuit within 2 years from the date of the injury. This deadline applies to both the one-bite rule and negligence-based claims.

Key points about the filing deadline:

• The 2-year clock starts on the date of the bite, not the date you discover the full extent of your injuries
• If the victim dies from the attack, the wrongful death statute of limitations is also 2 years, starting from the date of death
• Minors have a tolled (paused) statute of limitations. The 2-year period does not begin running until the minor turns 18
• Claims against a government entity (such as a city animal control officer's dog) may require a notice of claim within 6 months under the Texas Tort Claims Act

Missing the filing deadline almost always results in the court dismissing the case, regardless of how strong the evidence is. The two years run from the day of the bite, so ask a Texas personal injury lawyer for a free consultation and get the lawsuit on file before they are up (attorney advertising).

Landlord Liability for Tenant Dog Bites

Texas landlords can face liability for dog bite injuries caused by a tenant's dog under certain circumstances. A landlord may be held responsible if:

• The landlord knew the tenant's dog was dangerous or had aggressive tendencies
• The landlord had the authority and ability to remove the dog or require the tenant to do so
• The landlord failed to take reasonable steps to protect other tenants and visitors
• The attack occurred in a common area (such as a hallway, parking lot, or shared yard) that the landlord had a duty to maintain

Landlord liability in Texas dog bite cases is typically based on premises liability principles. If a landlord receives multiple complaints about a tenant's aggressive dog and does nothing, the landlord's inaction can be treated as negligence.

Landlords can reduce their exposure by including pet policies in lease agreements, requiring tenants to carry renter's insurance with liability coverage, and acting promptly when they receive reports of aggressive animal behavior.

Dog Owner Responsibilities in Texas

Texas dog owners have several legal obligations that apply regardless of whether the dog has a dangerous history.

Rabies Vaccination

Under Tex. Health & Safety Code § 826.021, dog owners must have their animal vaccinated against rabies by the time the dog is four months old and at regular intervals after that as prescribed by Texas Department of State Health Services rule. That section creates the duty but sets no penalty. The penalty sits in the next section: under Tex. Health & Safety Code § 826.022, a person who fails or refuses to have a dog vaccinated commits a Class C misdemeanor, which becomes a Class B misdemeanor if the court finds the person has a prior conviction under that same section.

Local Ordinances

Because Texas has no statewide leash law, owners must follow the animal control rules of their city or county. Common local requirements include:

• Leashing dogs in public spaces
• Confining dogs within the owner's property using fences or enclosures
• Licensing and registering dogs with the municipality
• Picking up after dogs in public areas
• Limits on the number of pets per household

General Duty of Care

All dog owners have a common-law duty to exercise reasonable care to prevent their dog from injuring others. This duty exists even before any bite occurs. Owners who know their dog has any aggressive tendencies have a heightened duty to take precautions.

Steps to Take After a Dog Bite in Texas

If you are bitten by a dog in Texas, taking the right steps early can protect both your health and your legal rights.

1. Get medical attention immediately. Dog bites carry risks of infection, nerve damage, and scarring. Keep all medical records and receipts.

2. Report the bite to local animal control. This creates an official record and may trigger a dangerous dog investigation. You can also file a report with local police.

3. Document the scene and your injuries. Take photographs of the bite wounds, the location where the attack happened, and the dog if you can do so safely.

4. Collect the dog owner's information. Get their name, address, phone number, and homeowner's or renter's insurance information.

5. Identify witnesses. Get contact information from anyone who saw the attack or who has knowledge of the dog's prior behavior.

6. Preserve physical evidence. Keep any torn or bloodied clothing in a sealed bag. Do not wash or discard it.

7. Do not give recorded statements to the dog owner's insurance company without first consulting an attorney. Insurance adjusters may use your statements to minimize the claim.

8. Consult a personal injury attorney. Many Texas attorneys offer free consultations for dog bite cases and work on a contingency fee basis, meaning you pay nothing unless you recover compensation.

Breed-Specific Legislation in Texas

Texas does not have a statewide breed-specific ban. Some Texas municipalities have historically enacted breed-specific legislation (BSL) targeting breeds such as pit bulls and Rottweilers. However, the trend across Texas has moved toward behavior-based dangerous dog laws rather than breed-based restrictions.

Several major Texas cities, including Austin, have repealed breed-specific ordinances in favor of focusing on individual dog behavior and owner responsibility. Dog owners should check their local city and county ordinances to determine whether any breed-specific rules apply in their area.

More Texas Laws

• Texas Slip and Fall Laws
• Texas Statute of Limitations

Frequently Asked Questions

Does Texas follow a strict liability or one-bite rule for dog bites?

Texas follows the one-bite rule, which is a form of strict liability that applies once the owner knew or should have known about the dog's dangerous tendencies. Victims can also pursue claims based on ordinary negligence, even for a first-time bite, if the owner failed to exercise reasonable care.

How long do I have to file a dog bite lawsuit in Texas?

You have 2 years from the date of the bite to file a personal injury lawsuit under Texas Civil Practice and Remedies Code Section 16.003. For minors, the 2-year clock does not begin until the child turns 18. Missing this deadline will almost certainly result in your case being dismissed.

What is Lillian's Law and how does it affect dog owners?

Lillian's Law (Texas Health and Safety Code Section 822.005) makes it a criminal offense for a dog owner to negligently fail to secure their dog if it causes serious bodily injury or death in an unprovoked attack. It is a third-degree felony (2 to 10 years in prison) if the attack causes serious bodily injury, rising to a second-degree felony (2 to 20 years in prison) if the attack causes death.

Can I recover compensation if I was partially at fault for a dog bite in Texas?

Yes, as long as you were 50% or less at fault. Texas uses a modified comparative fault system with a 51% bar. Your compensation is reduced by your percentage of fault. If you are found to be 51% or more at fault (for example, by provoking the dog), you cannot recover any damages.

Can a landlord be held liable for a tenant's dog bite in Texas?

A landlord can be held liable if they knew the tenant's dog was dangerous and failed to take action. Liability is most likely when the attack occurs in a common area the landlord controls, such as a hallway or parking lot, and the landlord received prior complaints about the dog's aggressive behavior.