The Animal Hospital

Serving the Longmont community since 1946.

It is with a heavy heart that we announce the passing of our former owner and veterinarian Dr. Donald Dreyer. He recently celebrated 50 years as a practicing veterinarian. His funeral will be held on Wednesday, December 18, 2019 at 11am at the First Evangelical Lutheran Church (808 3rd Avenue, Longmont, CO). If you have a memorial or a favorite story, please visit

The Animal Hospital is a full-service veterinary hospital that has been caring for the companion animals in Longmont and surrounding areas since 1946. Our dedicated veterinarians and experienced staff are committed to providing the highest quality veterinary care throughout the life of your pet.




$1 First Time Client Exams

Call 303-776-3454 
to reserve your
 $1 Wellness Pet Nose to Tail Exam!

* Healthy Pet Exam ONLY • Limited spots that fill quickly • Limit One Pet & Coupon Per Household *

Caring and compassionate service.

The Animal Hospital is a full-service small animal care facility dedicated to providing your pet with the best possible healthcare. We offer a variety of services for the needs of each patient.
Compassionate veterinary care in Longmont, Colorado.


1250 Main St.
Longmont, CO 80501
Click here for directions.


Mon-Wed: 8:00 am – 6:30 pm
Thurs-Fri: 8:00 am – 5:30 pm
Sat: 8:00 am – 1:00 pm
Sun: Closed


Have a question?
Fill out this form and a member of our team will be in touch shortly. If you’re in need of immediate assistance, please contact us directly at 303-776-3454.

Request an appointment online!