Skip to Main Content
Ask About Financing
  • Veterinary Team, Groton

    A Passionate Staff

    Your Groton Veterinary Team.

    At Companion Animal Hospital, our team of veterinary professionals provides dogs and cats in Groton, Fisher Island, New London County, and beyond with high-quality care.

    Our Vets

  • Veterinary Care, Groton

    Compassionate Care

    We are always welcoming new furry patients to our hospital.

    At Companion Animal Hospital, we offer a wide variety of pet care services that are always provided with compassion to give your cat or dog the best possible care.

    About Our Hospital

  • Core Veterinary Services, Groton

    Quality Pet Care

    We offer the veterinary core care your cat or dog needs.

    Our vets are able to provide your pet with the veterinary services they require to live a healthy life such as vaccinations, wellness exams, dental care, geriatrics, and internal medicine. 

    Core Services

husky at vet office

Improve Your Pet's Smile

Dental Care

Learn More

white cat at animal hospital

Rescue Your Pet

Surgery Services

Learn More

gray dog at vet exam

Prevent and Protect

Routine Exams

Learn More

Greetings Pets and Pet Owners

Welcome to Our Companion Animal Hospital in Groton

Companion Animal Hospital is a full-service Groton vet hospital for pets that offers a range of medical services for cats and dogs.

Some of the services we offer include preventive care, surgery, dental care, and more under one roof.  

We care for cats and dogs in Groton CT, New London County, and Fisher Island NY and have established a reputation over the last 39 years of providing pets with high-quality, professional care with a friendly touch.

We have a veterinary team made up of experienced vets that are proud to meet the standards of veterinary excellence set by the American Animal Hospital Association!

AAHA

Learn More

Comprehensive Care for Your Pets

Caring, Friendly, Compassion & Quality Service

Companion Animal Hospital is a full-service Groton veterinary clinic that can provide comprehensive veterinary services for cats and dogs in Groton, New London County, Fisher Island NY, and surrounding areas. Our vast range of services includes regular checkups, vaccinations, boarding, dermatology internal medicine, and dental care.

Orthopedics

Surgery to help treat conditions in your pet's bones, ligaments, joints, and skeletal structures.

Learn More

Nutritional Consulting

We help you give your pet the nutrients they need to live a healthy life.

Learn More

Boarding

You can trust us with your cat or dog's care while you are away with our pet boarding services.

Learn More

Emergency Care

We can provide emergency and urgent care during our regular business hours.

Learn More

Dermatology for Pets

Our certified veterinarians are able to diagnose and treat your pet's skincare conditions. 

Learn More

Health Certificates for Travel

Helping you get the certificates your pet needs to travel.

Learn More

dog in animal hospital
brown dog near hospital

What Our Clients Are Saying

  • I will forever be grateful for the kindness and understanding the staff has shown me. I cannot recommend Companion Animal Hospital enough.
    John
Hospital health care plan
Aminal hospital shop logo

Same-Day Appointments

We can offer same-day appointments to pets that are ill or are experiencing an injury that requires urgent care in Groton and the nearby areas. Call us today to book your appointment.

Contact Us

Check Out Our Blog

Advice & Tips From Our Vets

Read our blog to get information on a range of veterinary care topics such as parasite protection and common pet illnesses. Our blogs can offer you the tips and advice you need to help your cat or dog live their best life at home!

Fractured Teeth in Dogs

Fractured Teeth in Dogs

Here, our Groton vets share some tips on how to handle fractured teeth in dogs.

Read more

Leaving a Puppy Alone at Home for the First Time: How to Prepare?

Leaving a Puppy Alone at Home for the First Time: How to Prepare?

In this post, our Groton vets explain how you can prepare for your puppy to be left at home alone without having to worry about them.

Read more

What Is Medical Pet Boarding?

What Is Medical Pet Boarding?

In this article, our Groton vets discuss medical boarding for pets, how it differs from other options, and when it is ideal for your pet.

Read more

Dog Knee Surgery

Dog Knee Surgery

In this article, our Groton vets discuss how surgery is used to repair knee injuries in dogs.

Read more

Contact Us Today

Address & Hours

Companion Animal Hospital proudly serves patients in Groton and surrounding areas.

Hours of Operation

  • Monday:08:00 am - 05:00 pm
  • Tuesday:08:00 am - 05:00 pm
  • Wednesday:08:00 am - 05:00 pm
  • Thursday:08:00 am - 05:00 pm
  • Friday:08:00 am - 05:00 pm
  • Saturday:08:00 am - 12:00 pm
  • Sunday:Closed

Phone Number

(860) 449-9800

Location

801 Poquonnock Rd Groton CT 06340 US

Contact Us

New Patients Welcome

Companion Animal Hospital is accepting new patients! Our experienced vets are passionate about the health of Groton companion animals. Get in touch today to book your pet's first appointment.

Contact Us

(860) 449-9800