Do You Have to Register Your Dog in Texas?

You don’t have to register your dog with the State of Texas, because Texas has no statewide dog registry. What you do have to do is vaccinate your dog against rabies, and in almost every Texas city or county, register or license the dog locally.¹ Whether that local requirement means a paper tag, a microchip, or both depends entirely on where you live.

The One Rule That Applies Everywhere: Rabies Vaccination

Every dog in Texas must be vaccinated against rabies by four months of age, with boosters at intervals set by the vaccine manufacturer.² A veterinarian must give the shot or directly supervise it, and you’ll get a vaccination certificate afterward. Keep that certificate. You will need it for essentially every other animal-related step in the state.

Texas does not allow a medical exemption from rabies vaccination. Even a dog with a health condition that makes vaccination risky is still required by state law to be vaccinated.

A county or city cannot license a dog that hasn’t had its rabies shot, so the certificate is the gatekeeper for any local registration.²

Local Registration Is Where the Real Requirement Lives

State law expressly allows cities and counties to adopt their own dog registration ordinances, and most have.² One useful backstop in the statute: a dog cannot be subject to dual registration. If both your city and your county have an ordinance, only one applies to you.³

Fees, renewal periods, and the process itself vary. As a rough guide, annual fees in Texas communities typically run between $5 and $20 for a spayed or neutered dog, and somewhat more for an unaltered animal.⁴⁵ Some jurisdictions offer multi-year or lifetime licenses; others make you renew every year. The only way to know your specific obligation is to check with your city or county animal control department.

What You Need and How to File

Forms differ, but most jurisdictions ask for the same core information:

A current rabies vaccination certificate from your veterinarian. This is non-negotiable everywhere.⁵
Proof your dog is spayed or neutered, which often qualifies you for a reduced fee.
Your name, address, and phone number.
A description of the dog: breed, color, sex, age, and any distinguishing features.
A microchip number, required in some cities and optional in others.

Most municipalities let you register online, uploading documents and paying by card. In-person filing at a local shelter or municipal office is usually still available, and some jurisdictions accept mailed applications. After you register, you’ll typically get a license certificate and either a metal tag for the dog’s collar or a microchip scan confirmation. Where physical tags are still used, the tag generally has to stay on the collar whenever the dog is off your property.

Cities That Use Microchips Instead of Tags

Some Texas cities have retired traditional license tags. Dallas replaced its registration system with mandatory microchipping: every dog four months or older must be microchipped, and the owner must keep the chip’s contact information current within 30 days of any change.⁶ Compliance is verified when an animal services officer scans the pet. A veterinarian can issue a health exemption if the dog can’t safely be chipped.

Galveston County uses microchips as the required form of pet registration. The fee is $20 and covers the pet’s lifetime, including the cost of the chip. Seniors 65 and older pay $15.⁷ If your dog is already chipped, ask whether your jurisdiction accepts that in place of a tag.

Dangerous Dog Registration Is a Separate Track

If your dog has been officially designated dangerous under state law, a stricter set of rules kicks in. Within 30 days of learning of the designation, you must:

Register the dog with the local animal control authority.
Keep the dog restrained on a leash under your direct control or inside a secure, locked enclosure that prevents escape, blocks entry by the public including children, and is clearly marked as containing a dangerous dog.⁸
Carry at least $100,000 in liability insurance, or show equivalent financial responsibility, for injuries from an attack, and give proof to animal control.⁹

If you don’t comply within 30 days, you must surrender the dog to animal control. Do neither, and a court can order the dog seized. After seizure you have 10 days to come into compliance, or the court can order the dog destroyed.⁹

Annual renewal requires proof of current liability insurance, a current rabies vaccination, a secure enclosure, and a $50 fee. The authority issues a tag that must stay on the dog’s collar. If you sell or move the dog, you have 14 days to notify animal control at the new address and pay a $25 transfer fee for a new tag.³

Service Animals

A trained service dog is still subject to the same vaccination and local registration rules as any other dog. Texas law prohibits landlords and housing providers from charging extra fees or deposits for a service animal, but that protection is about housing, not about municipal registration fees.¹⁰

No legitimate authority in Texas requires you to register, certify, or carry ID for a service animal as a condition of public access. Businesses can only ask two questions: whether the animal is required because of a disability, and what task it’s trained to perform. Websites selling “official” service animal registration or certification are not a legal requirement. Texas also makes it a misdemeanor to misrepresent a pet as a service animal.

Penalties for Skipping Vaccination or Registration

Failing to vaccinate is a Class C misdemeanor under state law, with a fine up to $500.¹ A prior conviction bumps a second offense to a Class B misdemeanor, which carries higher fines and possible jail time.¹¹

Penalties for ignoring a local registration ordinance depend on your city. City ordinance violations in Texas can carry fines up to $2,000, though most animal-related penalties are set well below that ceiling. The more common cost is practical: an unregistered dog picked up by animal control usually means impound fees, daily boarding charges, and proof of registration before you can bring the dog home. Those costs almost always exceed what the license itself would have cost.

For a dog already designated dangerous, an unprovoked attack outside the enclosure that injures someone is a Class C misdemeanor for the owner, and the court can order the dog destroyed.¹² Failing to register a dangerous dog or maintain the required insurance and enclosure can lead to seizure and, if the owner doesn’t come into compliance within the statutory window, court-ordered euthanasia.⁹

1
State of Texas. Texas Health and Safety Code 826.022 – Vaccination Criminal Penalty
2
Justia. Texas Health and Safety Code Chapter 826 – Rabies
3
State of Texas. Health and Safety Code Chapter 822 – Regulation of Animals
4
Friendswood, TX. License and Fees
5
Williamson County, TX. Pet Registration
6
City of Dallas. Mandatory Microchipping FAQ
7
Galveston County Health District. Pet Registration
8
State of Texas. Texas Health and Safety Code 822.041 – Definitions
9
State of Texas. Texas Health and Safety Code 822.042 – Requirements for Owner of Dangerous Dog
10
Texas State Law Library. Service Animals
11
State of Texas. Texas Penal Code 12.23 – Class C Misdemeanor
12
State of Texas. Texas Health and Safety Code 822.044 – Attack by Dangerous Dog