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Welcome to Merrimack Veterinary Hospital

SERVING PET OWNERS AND PETS OF MERRIMACK, NEW HAMPSHIRE FOR OVER 25 YEARS

Pets make our lives whole. At Merrimack Veterinary Hospital, whether your pet is here to play or heal, we use education, skills, and our passion to provide the individual care you and your pet deserve. Our mission is to provide exceptional treatment to our patient’s by providing a unique variety of compassionate care, and by understanding that your pets are family.

Give Us A Call

Hours of Operation

  • Mon

    7:30am - 8:00pm

  • Tue

    7:30am - 8:00pm

  • Wed

    7:30am - 8:00pm

  • Thu

    7:30am - 8:00pm

  • Fri

    7:30am - 6:00pm

  • Sat

    8:00am - 1:00pm

  • Sun

    Closed

  • Sunday kennel pickups available: 9am - 11am & 4pm - 6pm

Contact Us
dog and cat laying in leaves

We pride ourselves on being the only one stop shop for your pet's health and medical needs in the area. Merrimack Veterinary Hospital offers the Merrimack community superior care in medical, surgical (including spays & neuters), and advanced dentistry services for dogs and cats. Our very own MDVM, Dr. Dening, is a dental referral doctor for Southern New Hampshire. We offer a variety of services including:

  • In-house pharmacy

  • Acupuncture

  • Laser Therapy

  • Doggie Daycare

  • Grooming and Boarding

  • Training Services

  • Laboratory Services

Our Services

Client Testimonials & Reviews

Our staff at Merrimack Veterinary Hospital values feedback from our clients. Here is just a small sample of the hundreds of happy and healthy pets that we have cared for since 1991.

I love this place, the staff are so friendly. They're attentive and compassionate to both the animals and the client. My cats have been boarded there numerous times and I'm always satisfied with the care and I know they're in good hands. Also I feel the staff do what they can to solve any issues.

Garrett K.

Dr. Gonsalves was very attentive and diagnosed my cat Opus' thyroid and other issues correctly and quickly. He has regained all of the weight he had lost and is more active than he has been in many months. Scheduling has been a breeze and staff has been wonderful. I would give them10 stars...

Ron C.

I have had many experiences here. Best vet I have ever been to. There compassion when I lost my best friend was unbelievable. And now with our new rescues I just can't say enough.

David H.