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Your Trusted Emergency Partner in The Woodlands

We dedicated to emergency medicine and advanced diagnostics available 24/7 to stabilize critical cases and return your patients to your care.

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Your Trusted Emergency Partner in The Woodlands

We dedicated to emergency medicine and advanced diagnostics available 24/7 to stabilize critical cases and return your patients to your care.

Our Services

State-of-the-art facilities and expert teams ready to handle your most critical cases.

Emergencies and urgencies

Quality Intensive Care at Greenlight Pet ER when the unexpected happens. Our 24/7 emergency veterinary team is ready to handle accidents, sudden illnesses, and urgent surgeries.

Walk-in

No appointment necessary at Greenlight Pet ER. Walk-in pets receive immediate veterinary evaluation and care from our experienced team, available 24/7.

Laboratory

On-site laboratory testing at Greenlight Pet ER provides faster results and accurate diagnostics, helping our veterinarians make timely decisions for your pet’s health.

X-Ray

X-Ray diagnostics for fractures, stones, foreign bodies, and more. Our on-site imaging ensures reliable results to guide effective emergency care.

Surgery

At Greenlight Pet ER, we perform advanced surgical procedures with precision, safety, and compassion—providing 24/7 expert care for every patient.

Hospitalization

Comprehensive hospitalization services at Greenlight Pet ER. Our team closely monitors pets, providing individualized care to ensure safe recovery and overall well-being.

Our The Woodlands facility is equipped with the latest technology to deliver the highest level of emergency veterinary care.

Our Google Reviews

Posted on Google Google
Heather Collier-Sampson profile picture
Heather Collier-Sampson
1 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
+0
Hopefully you will never be in need of an EMERGENCY PET ER…. But if you do….. Paws down 🐾🐾🐾🐾🐾 GREENLIGHT PET ER gets a ⭐️⭐️⭐️⭐️⭐️ 1. 24/7 Availability and Immediate Triage. 2. On-Site Diagnostics. 3. Specialized Critical Care Equipment and Facilities. 4. Highly Skilled and Experienced Staff. 5. "Certified Calm Clinic” and extremely kind, caring and compassionate staff. I can’t speak highly enough for the awesome kind, caring, compassionate and thorough care that everyone provided for my very sweet 10 year old “very nervous Nelly” Bentley who experienced a medical crisis of severe nausea, vomiting, diarrhea and unstable gait and falling on 09/01/2026. I am a retired nurse so I have very high expectations for medical care of all nature. From my very first phone call right through to Bentley’s discharge, the care and communication was five stars ⭐️⭐️⭐️⭐️⭐️ all of the way!!! Way to go Dr. Flowers, Daphne, Monse and Emily. You are a dream team! ❤️ #GreenlightPetEr
Posted on Google Google
Tiffany Perez profile picture
Tiffany Perez
3 days ago
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Delilah, Rafa and Dr. Pfundt were very accommodating and helped our fur baby feel so much better while keeping everything affordable for us. Thank you and God bless you!
Posted on Google Google
Abby Jantzen profile picture
Abby Jantzen
3 days ago
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Unfortunately I had to bring my dog in for what turned out to be a ruptured tumor. There was no chance of survival and the team did a wonderful job walking my through the hardest night of having to say goodbye to our beloved dog. They granted my wish and found some chocolate for her and even shed a tear with me. If there was a silver lining it was how easy they made the process.
Posted on Google Google
Lill Nado profile picture
Lill Nado
4 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
great people and all around great service. Will be recommending!!!
Posted on Google Google
Sara Fendia profile picture
Sara Fendia
6 days ago
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I brought my senior dog in here last night. He had been sick for a couple of days, was getting better and suddenly took a term for the worst. I was very frightened for him. Every everyone from the receptionist, the mail attendant and the veterinarian were very compassionate and helped me relax. My dog had to spend the night, but before I left, they invited me to go in the back to see what his accommodations would be. And that did put my mind at ease. They clearly know what they’re doing and how to treat distraught people I would recommend them highly. I almost never do reviews, but it would be remissive me not to let other people know about this facility in a pet emergency.
Posted on Google Google
Nicholas Ervin profile picture
Nicholas Ervin
7 days ago
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Outstanding Medical Care Supported by Exceptional Management Responsiveness!! I recently brought my cat, Miss Kitty, to Greenlight Pet ER for emergency monitoring regarding a potential foreign body obstruction. This was actually my second time utilizing their facility, having brought my kitten Pickles here in July 2026, where he was also seen by Dr. Thurstin. Overall, the medical care, clinical communication, and ultimate resolution of a billing misunderstanding demonstrated that Greenlight Pet ER truly values both its patients and long-term client relationships. Clinical Care & Attending Staff: Dr. Thurstin provided phenomenal care during both of my visits. She is remarkably thorough, thoughtful, and articulate in explaining diagnostic options and treatment strategies. Her attention to detail and genuine compassion made a stressful situation much easier to navigate. Additionally, Emily at the front desk was so welcoming, and veterinary technicians Monse and Daphne were exceptionally caring, attentive, cat-loving techs throughout Miss Kitty's stay. Diagnostic & Billing Resolution: Following Miss Kitty’s visit, I noticed several unexpected billing items that didn't align with the initial care plan discussed—specifically regarding automated 12-hour hospitalization extensions, radiograph tier pricing, and a duplicate administrative charge. While resolving this on-site was initially restricted by staff authority limits, the management response was top-tier. After I reached out directly to the clinic manager, Kitty Evans, the entire matter was handled with promptness, empathy, and complete transparency. Management thoroughly audited the invoice, acknowledged the system automation errors, prorated the hospitalization to accurately reflect the additional hours, and issued a full refund for the unearned fees. Final Verdict: Miscommunications can happen at any busy emergency practice, but how a clinic responds when a client raises a legitimate concern is what sets them apart. Greenlight Pet ER not only delivers high-caliber veterinary medicine but also operates with absolute integrity behind the scenes. Highly recommended for pet owners in search of compassionate emergency care.
Posted on Google Google
Wendy profile picture
Wendy
7 days ago
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Greenlight Pet ER is the best! I cannot say enough about the service we received from Dr. Thurstin, Daphne and Emily. Our dog was having an allergic reaction to an antibiotic and they swiftly took her to the back as soon as we got there and got her the meds she needed to prevent the reaction from getting worse. Our pets are our family and they treated her like family. We definitely recommend them to anyone who’s having a pet emergency. Thank you for helping our little girl!
Posted on Google Google
luis profile picture
luis
13 days ago
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The vet was very professional and treated my pet with care. It was after hrs and i had to rush my dog to the vet. To my surprise i was greeted by a very helpful staff and my dog received great care. Thank you !
Posted on Google Google
Jack Barcroft profile picture
Jack Barcroft
15 days ago
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Great service. It’s very pricey but the staff aren’t in control of that. If Customer service and affordability could meet, this place is perfect
Posted on Google Google
Windtee Aviation profile picture
Windtee Aviation
17 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Amazing! Dr. Romero, Courtney, Tabitha, and Trevor at Greenlight are the best. Our beautiful Lhasa Apso wasn't well and was brought in for an evaluation on a Sunday evening. From the moment we checked in, we were provided with professional and compassionate care. Because of the immediate discovery of the source of our friend's rapidly declining health, we were able to solemnly plan for his final step. Thank you, Greenlight crew for your help and professionalism in our difficult moment. Update: We just received an amazing hand-written card from the wonderful medics at Greenlight Pet ER, Woodlands. Your unexpected card means much. Thank you.

Why Veterinarians Choose Greenlight

We deeply value the trust you place in us when referring your patients. Our commitment is to provide exceptional emergency care while respecting and preserving the strong relationship you've built with your clients.

Ready to Refer a Patient?

Contact us anytime, day or night. Our team is standing by to assist with your emergency cases.

Emergency Line

Available 24/7 for referrals

twcontact@greenlight.pet

Have questions? Send us an email and we'll respond promptly

Location

7901 Research Forest Dr Suite 1100, The Woodlands, TX 77382

Open 24/7

365 days a year

Partner Program

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