Where Your Pets Are Treated Like Family

When We Are Open, You Are Welcome

No Appointment Necessary

Our animals are family, and at Great Brook Veterinary Clinic, we treat your pets like the valued family members they are.

Located in Antrim, NH, our team provides high-quality veterinary care for dogs, cats, and other domestic pets.

Please call ahead during inclement weather to make sure we are open!


Golden Doodle- Antrim, NH

A Hometown Animal Clinic

Serving Antrim, NH for over 25 Years

We believe a healthy pet is a happy pet, and we go above and beyond to provide compassionate, personalized care for every animal’s well-being through every stage of life.

From annual wellness exams, microchipping, and vaccinations to general surgery and animal dental care, you can rely on us to take care of all your pet’s needs.

What veterinary services do we offer?

How can you prepare for your pet’s first visit?

Who is our veterinarian & team?

From Our Family to Yours

You can’t always predict when your animal will fall ill or get injured. That’s why at Great Brook Veterinary Clinic, your animals are always welcome when our doors are open – no appointment necessary.

We believe that a great practice depends on great clients. We are truly blessed to have such incredibly supportive people who allow us to serve them and our community. For the past two decades, our animal clinic has grown and expanded its reach, treating and caring for more animals and their families in Antrim, NH.

Lab Puppy- Great Brook Veterinary Clinic | Antrim, NH


“Dr. Tom and his staff go above and beyond what I expected. As my father was a veterinarian, I know a great practice when I see it, and Great Brook is truly wonderful. When my senior cat needed to be put to sleep, everyone at Great Brook treated me like family. I am forever grateful for the care they provide my fur babies.”

– Adam B.

“We have been bringing our dog Lucy to Great Brook since we moved to the area coming up on 10 years. Dr. Tom and his staff are wonderful! They are always there with a warm, friendly smile and such excellent care, whether it be an annual check up or an urgent matter. Thank you Dr. Tom and team for all you do for our beloved pets!”

– Costello Family

“Great Brook has an incredibly kind and talented staff who have cared for all of our dogs, including Max, Bear, and now Savannah… we have trusted the staff of Great Brook completely with our animal care… I am so thankful for Great Brook, Dr. Dowling, and the staff and know they will continue to care for our furry friends.”

– Heidi W.

For more information, reach out to us today!

Great Brook Veterinary Clinic
100 Concord St
Antrim, NH 03440
Click for the BBB Business Review of this Veterinarians in Antrim NH
Business Hours
Monday & Friday
9:00 AM–12:00 PM
3:00 PM–6:00 PM

Tuesday, Wednesday, Saturday
9:00 AM–12:00 PM

Thursday & Sunday