Call: 603-431-0020

Lafayette Animal Hospital

Serving Portsmouth, NH and the surrounding area.


Real Reviews from Real Clients

Wellness Care

We are committed to unparalleled veterinary care for your pet.

Online Pharmacy

Conveniently access what your pet needs at your fingertips.

Laser Surgery

We are pleased to offer our patients the surgical technology with the CO2 Laser.

Lafayette Animal Hospital provides exceptional veterinary care to pets in the Portsmouth and the surrounding New Hampshire and Southern Maine area. We offer the latest in veterinary surgical technology with the CO2 laser, a benefit to all of our surgical patients, from routine spays and neuters to cosmetic procedures.

Our goal at Lafayette Animal Hospital is to provide outstanding veterinary care and service for our clients and their pets. We treat our patients and clients with compassion and respect and provide the best customer service in the business.

Meet Our Team

The veterinarians and staff of Lafayette Animal Hospital care about the health and well-being of your pet.

New Client Center

Welcome to Lafayette Animal Hospital. We appreciate you trusting us with the care of your small animal companion!

Book Appointment

Use our online booking system to quickly book an appointment with Lafayette Animal Hospital. We can’t wait to see you!


Lafayette Animal Hospital Wins 2022 City’s Best Award

The City’s Best Awards judging panel honored Lafayette Animal Hospital with the 2022 City’s Best Award based on their outstanding service and customer satisfaction over the last year.

“The caring staff always make us feel comfortable and genuinely care for our dogs…they are the best!”

-Michele P.

“I have had many experiences with vets and found most helpful but I have never found one that has gone out of their way to help both owner and dog as this group does. Keep up the good work!”

-Jan B.

“We have had a wonderful relationship with Lafayette Animal Hospital since 2010. Three dogs and ten years later we continue to count on Dr Arsenault to keep our canine family happy and healthy. Love the staff and the flow of the office. Never have had a negative experience of any kind.”

-Marianne S.

Get To Know Us

Our purpose is to have satisfied clients, knowing that their pet is getting the best of care. Our hope is that our clients will continue to be a part of our practice, while enjoying the long lasting health of their pets.

Our commitment comes from our love of animals, and our understanding that the most important person in your pet’s life is you!

Working together to keep pets happy and healthy.


2222 Lafayette Road
Portsmouth, NH 03801
Click here for directions.


Monday-Friday: 8:00am – 6:00pm
Saturday: 8:00am – 2:00pm
Sunday: Closed

Contact Info

Phone: (603) 431-0020
Fax: (603) 433-4234

Have a question?

Book Appointment Online

Use our online form to book an appointment online in minutes.