As of April 1st, we will no longer offer stand-alone nail trims. Please pair your pet's nail trim appointment along with our other services. We will also be closed on Saturdays.

Open Mon-Fri: 8:00AM to 5:00PM, Sat: 8:00AM to 1:00PM

Big Thompson Animal Hospital 970-667-9230


You & Your Pet Will Feel Right At Home With Us!


New Client? Your First Exam is Free

We’re so sure your pet will love us, that if you’re a new client, the first wellness exam for your pet is ON US! This offer is for new clients only and applies to a general wellness exam—not a sick visit—for one pet per household.

To make an appointment for your pet’s complimentary first wellness exam, click the button below!

About Us

You Can Trust Us

With Your Pet's Health

Choosing a veterinarian often comes down to trust, and we honor the faith pet parents put in us by striving to improve our practice in ways both big and small. Dr. Wiltz, Dr. Barrett and the rest of the Big Thompson Animal Hospital team combine experience and compassion with the latest technology to make sure your animal companion gets the highest level of care. As a partner in managing your pet’s health and well-being, we focus on preventative care and education so you can make the best decisions for your pet.

Meet the Whole Team