Tri-County Veterinary Services

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Tri-County Veterinary Services Mixed (Small & Large) Animal Veterinary Services Tri-County Vet is a family owned and operated hospital.

We have two doctors, Dr. Jeff Garner and Dr. Elizabeth Zwillenberg. Tri-County is open M-Thur 8am to 3pm, Fri. 8am to 2 pm, and one Saturday of each month from 8am to 2pm. For Small Animal Emergencies please see the following clinics information:

Emergency Animal Hospital of Collin County ~ Phone: (214) 547-9900

Grayson County Animal Emergency Clinic ~ 903-337-0898

Northeast Texas Emergency Vet Services ~ 903-454-9488

We’re Hiring!Tri-County Veterinary Services is looking for an Experienced Veterinary Technician to join our team.We’re s...
08/23/2026

We’re Hiring!

Tri-County Veterinary Services is looking for an Experienced Veterinary Technician to join our team.

We’re seeking someone with at least 3 years of hands-on veterinary technician-level experience who is confident with IV catheter placement, blood draws, and surgical/anesthesia monitoring. Dental cleaning experience is a plus.

If you’re looking for a privately owned practice with a supportive team, family-friendly hours, and no on-call or after-hours shifts, we’d love to hear from you.

Our typical schedule is approximately 35 hours per week, plus one Saturday per month.

View the full job description and apply through Indeed using the link below.
https://www.indeed.com/job/experienced-veterinary-technician-veterinary-assistant-eb235ddf95c9cefc

07/01/2026

Today is a great reminder to make sure your pet's identification is up to date!

Did you know? A microchip is not a GPS tracker. It contains a unique identification number that helps veterinarians and animal shelters identify lost pets and contact their owners.

If your pet needs a microchip or you'd like to have an existing microchip scanned, call Tri-County Veterinary Services at 972-924-3622.

TCVS will be closed Friday, July 3rd. If your pet needs a prescription refill or has a history of anxiety during firewor...
06/29/2026

TCVS will be closed Friday, July 3rd. If your pet needs a prescription refill or has a history of anxiety during fireworks and may need anti-anxiety medication, please contact our office no later than 12:00pm on Tuesday, June 30th for Thursday pickup. Please allow 24-48 hours for prescription processing.

06/25/2026

IT'S SUMMER TIME IN TEXAS!

05/23/2026
05/08/2026

Heartworm disease can cause irreversible damage, but the good news is that TCVS is now offering ProHeart12!!
1 injection = 12 months of heartworm prevention coverage

One of the most treasured traditions of Fourth of July is the fireworks. However, the sounds can frighten pets, specific...
06/30/2025

One of the most treasured traditions of Fourth of July is the fireworks. However, the sounds can frighten pets, specifically those with fireworks anxiety. Here are a few ways to ensure your holiday goes smoothly for both you and your furry friend.

Pets who experience anxiety during fireworks not only suffer from the mental effects of anxiety but also are at risk of destructive behavior.

April was National Heartworm Awareness Month, a perfect time to discuss heartworm prevention with your veterinarian. It’...
04/29/2025

April was National Heartworm Awareness Month, a perfect time to discuss heartworm prevention with your veterinarian. It’s especially important to be proactive about protecting pets in Texas, where the vehicle for heartworm disease—mosquitoes—runs rampant. Preventing heartworms is far easier, safer and more affordable than treating the disease, so partner with your veterinarian to protect your pet now.

Heartworms disease can affect dogs and cats, among other pets. Know more about this deadly disease and how to prevent your beloved pet from catching it.

Address

Dallas, TX

Opening Hours

Monday 8am - 3pm
Tuesday 8am - 3pm
Wednesday 8am - 3pm
Thursday 8am - 3pm
Friday 8am - 2pm

Telephone

+19729243622

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