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24/7 emergency room & urgent care clinic for pets

call now & speak with a veterinarian

VEG Boulder

VEG Boulder

1905 29th Street
Boulder, CO 80301

(720) 738-6359
VEG ER for Pets Hospital in Boulder, Colorado Location Exterior
VEG_Boulder_144_FULL_edited.jpg

your pet can't tell you if it's an emergency,
but veg's experienced vets can

Avoid the guessing game and don’t delay. From accident wounds to vomiting to complex surgeries, VEG is your local 24/7 emergency clinic for any kind of pet — even exotics.

EMERGENCY VETS AND URGENT CARE IN Boulder, CO

welcome to VEG Boulder!

Dr. Lindsey Geiger

Medical Director

University of California; UC Santa Barbara; UC Davis

Dr. Geiger grew up in California and graduated vet school at UC Davis in 2015. Early in her career, she worked as an urgent care vet in Denver and a shelter vet at Humane Colorado. Dr. Geiger has also traveled internationally to perform spay/neuter surgeries and provided preventative care in low-income communities.

A former colleague introduced her to VEG in 2020 to help manage the caseload. She grew to love the VEG model and the high quality of medicine provided. She enjoys keeping people and their pets together every step of the process and finds that it reduces stress for both the pet parent and the pet. She helped open VEG in Edgewater in 2022 and then moved to VEG in Boulder, where she now serves as Medical Director.

Dr. Geiger expresses that she will never go back to doing things the old way and that being a part of VEG is a privilege, as VEG is changing veterinary medicine. The freedom to say “yes” and help people and their pets no matter the circumstances is what she loves most about VEG.

Our VEG veterinary emergency hospital in Boulder, Colorado is open 24 hours, seven days a week to provide the highest quality pet emergency care and urgent care for animals of any kind – including birds and exotics! 


Parking for our 24-hour emergency vet in Boulder, Colorado

Our pet emergency clinic is conveniently located in Central Boulder at the intersection of 29th St and Walnut St, just minutes from Erie and Longmont. Park in the shopping center lot. If you think you’ll need a hand getting your pet inside, just give us a call. We’ll have one of our VEGgies meet you by the door.


Boulder emergency vets—here to help your pet day or night

Whether your cat needs emergency surgery or your pup seems “off” after a long day of socializing at the Valmont Dog Park, our animal emergency team is always ready to help. 


Call VEG if you have questions about your pet's emergency. An ER trained vet will answer your questions. Or walk in anytime. VEG is open 24 hours, including holidays; no appointment needed or taken. 


Boulder emergency vet hospital, open 24/7

Come to our 24-hour emergency pet hospital in Boulder County and expect:

  • Compassionate pet care and emergency health advice from an experienced vet team 

  • Open floor plan animal hospital, so you never have to leave your pet’s side

  • Collaboration with your family veterinary clinic

  • Surgery suite with a large viewing window

  • Ability to stay overnight with your pet for hospitalized patients


Our Boulder emergency vet hospital is seeking canine blood donors  

VEG in Boulder is a VEG Blood Bank location, which provides blood for canines. These donations help save the lives of dogs in need of transfusions. The blood we store can be available to a VEG hospital or shared with a local veterinarian. It’s one more way VEG can give back to the community. You can help by signing up your dog to be a blood donor. To find out more, ask one of our VEGgies about the VEG Blood Bank.

OPEN 24/7

1905 29th Street
Boulder, CO 80301

Why Choose VEG ER for Pets

customer-focused veterinary emergency care

call us 24/7

Pet emergencies shouldn’t be put on hold. Call and speak with a veterinarian 24 hours a day to get your medical questions answered.

see a vet now

No appointment needed, walk in 24/7 – VEG is always open. Emergency vet care starts the moment you walk in the door.

stay together

No waiting and wondering in a lobby. Stay with your pet the entire time and get as involved as you like in their care.

stress less

At VEG, we make a scary situation less stressful. We sit on the floor with your pet, or wherever they’re most comfortable.

Emergency Care

Exotic Pet Care

Pet Urgent Care

End-of-life Care

Vet Surgery

Endoscopy

Pet Ultrasound

and X-rays

Diagnostics

and Testing

Treatment and

Hospitalizations

open now for:

Emergency vet care, always open and ready

the reviews are in!

September 7, 2026

Terri Heeter
We had to take our sick cat, Henri, to VEG on Saturday, and the care we received was outstanding from start to finish. As soon as we arrived, we were greeted by Isabelle and immediately taken inside so Henri could be assessed. The entire staff was attentive, compassionate, professional, and incredibly well-coordinated. It was clear that everyone worked together seamlessly with a strong focus on providing the best possible care for both pets and their owners. After Henri was evaluated by Dr. Conor, the team made sure my husband and I were comfortable, offering us bottled water and providing regular updates throughout the process. Dr. Conor was exceptionally kind and compassionate, took the time to answer all of our questions, and kept us informed every step of the way. We are so grateful for the care and support we received during a stressful situation. We highly recommend VEG to anyone in need of emergency veterinary care for their beloved pets. Thank you to the entire team for taking such wonderful care of Henri. 🐾

August 27, 2026

Kaeli
The folks at VEG were so incredibly kind and caring to our sweet pup during a very difficult time. They diagnosed her with hemangiosarcoma and conducted her splenectomy, keeping us informed and in the loop the whole time. They even offered to let us stay the night on their pull-out couch while we waited for our pup to be released. A month later, as expected, we took her in for the final time, and they conducted her end-of-life care with so much kindness and compassion. She was given fluids and pain medicine and we were able to take her home to say goodbye. I would recommend this facility to anyone who wants the best for their pet.

August 24, 2026

Dan Merriman
We had an emergency issue with our four year old Cavapoo, Ryker. When we arrived we were taken in immediately with no waiting. He was evaluated and treated and then we took him home, however, later that evening we had to return for further care. Again, no waiting, the doctors, nurses and support staff were all fantastic. We have recommended VEG to other pet owners and will continue to do so. We very impressed with the experience and Ryker has recovered completely. Thanks to the VEG team.
37,359 Total reviews

4.8

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