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  • Open 6 Days a Week in Groton

    New Patients Always Welcome!

    Open 6 Days a Week in Groton, CT

    At Companion Animal Hospital, our team of veterinary professionals cares for dogs and cats in Groton, Fisher Island, New London County, and beyond, Monday through Saturday.

    Book Online (860) 449-9800

  • Open 6 Days a Week in Groton

    New Patients Always Welcome!

    Open 6 Days a Week in Groton, CT

    At Companion Animal Hospital, our team of veterinary professionals cares for dogs and cats in Groton, Fisher Island, New London County, and beyond, Monday through Saturday.

    Book Online (860) 449-9800

  • Open 6 Days a Week in Groton

    New Patients Always Welcome!

    Open 6 Days a Week in Groton, CT

    At Companion Animal Hospital, our team of veterinary professionals cares for dogs and cats in Groton, Fisher Island, New London County, and beyond, Monday through Saturday.

    Book Online (860) 449-9800

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Improve Your Pet's Smile

Dental Care

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Rescue Your Pet

Surgery Services

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Prevent and Protect

Routine Exams

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Greetings Pets and Pet Owners

Our Vets at Companion Animal Hospital in Groton Welcome Patients 6 Days a Week, Including Saturdays

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

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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.

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Nutritional Consulting

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

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Boarding

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

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Emergency Care

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

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Dermatology for Pets

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

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Health Certificates for Travel

Helping you get the certificates your pet needs to travel.

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What Our Clients Are Saying

  • Have been taking my German Shepard Mix to Companion Animal Hospital for about two years and I am pleased with the vets, nurses, aides, and overall environment! They treat me and my dog with the utmost respect and have been helping my dog with anything he might need now that he is entering his double-digit years. Highly recommend taking your furry son/daughter here.
    Elsa
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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.

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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!

Cavities in Dogs: Symptoms, Causes & Treatment

Cavities in Dogs: Symptoms, Causes & Treatment

Similar to a person, a dog can develop a dental cavity due to inadequate oral care. In this post, our Groton vets discuss how dogs' cavities are treated and how to prevent your pup from developing a cavity.

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Why does my cat's breath smell bad?

Why does my cat's breath smell bad?

Though stinky cat breath is often related to dental issues, this isn't always true. Here, our Groton vets discuss why your cat's breath may smell bad and how the condition might be treated. 

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Dogs & Parvovirus - What You Need to Know

Dogs & Parvovirus - What You Need to Know

Parvovirus is a deadly, highly contagious virus that dogs can contract via direct contact with infected dogs, or through contact with contaminated objects, such as bowls or toys. Today, our vets in Groton offer a list of facts about parvovirus, including how symptoms appear in dogs. 

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What Does Ringworm Look Like on a Dog?

What Does Ringworm Look Like on a Dog?

Ringworm is a fungus similar to athlete's foot. Its infective spores are extremely resilient and difficult to remove from the environment. Every animal, including dogs, can develop ringworm infections. In this post, our Groton vets discuss ringworm in dogs and how it may appear on your pooch's body. 

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Contact Us Today

Open 6 Days a Week, With Saturday Appointments Available

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

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

Location

801 Poquonnock Rd Groton CT 06340 US

Phone Number

(860) 449-9800

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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.

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Book Online (860) 449-9800