24-hour emergency vets in Houston

Updated 16 Oct 2026

Most veterinary clinics in Houston close by the evening. Five hospitals in our catalogue accept walk-ins and emergencies 24 hours a day, every day of the year:

Always call ahead before driving to the clinic. Emergency triage prioritizes life-threatening cases, and hospital staff can confirm their current bed capacity and incoming patient load.

What does an emergency vet visit cost in Houston?

An exam fee covers the initial emergency assessment and triage before diagnostic testing, laboratory panels, medications, or hospitalization.

Ask the hospital staff about the intake and examination fee when you call ahead so you know what the initial triage visit costs.

Your pet had an encounter with a bat or wild animal

In Texas and Harris County, bats, skunks, raccoons, coyotes, and foxes are high-risk carriers of rabies. If your pet has physical contact with any wild mammal or a bat, confine the pet safely without touching the wild animal and contact animal authorities immediately.

Under Texas Department of State Health Services protocols, vaccinated pets must receive a veterinary rabies booster and complete an observation period, whereas unvaccinated animals face extended isolation or euthanasia. If a bat is found inside your home or near sleeping family members, do not touch or release it; call 311 or animal control so the bat can be collected and tested.

Your dog bit someone

Under the Texas Rabies Control Act (Texas Health and Safety Code Chapter 826) and Chapter 6 of the Houston Code of Ordinances, any animal bite or scratch that breaks human skin must be reported promptly to authorities by dialing 311 or calling the BARC quarantine office at 832-395-9049.

A domestic dog that bites a person must undergo a mandatory 10-day observation quarantine, regardless of vaccination history. The quarantine monitors the dog for clinical signs of rabies shedding. Depending on local rabies authority approval, quarantine may take place at an approved veterinary hospital, animal shelter, or at the owner's home under strict containment conditions. All boarding, impoundment, and veterinary costs during quarantine are the legal responsibility of the pet owner.

All vets in Houston

Find veterinary clinics and wellness centers across Houston:

More: Houston dog license and rabies rules · Dog grooming prices in Houston