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Welcome to County Line Animal Hospital!

County Line Animal Hospital provides quality veterinary care for dogs and cats in Ontario, New York, and the surrounding communities. Our warm and inviting hospital boasts superb veterinarians and a caring support staff that is dedicated to our patients, clients, and community.

As a full-service animal hospital, we offer the following:

Please call (585) 265-0030 to schedule an appointment or book an appointment online.

Featured Services

Preventive Dental Care

Spay & Neuter Procedures

Pet Grooming

See All services

Third Party Pharmacies

Effective January 1st, 2026 we will no longer be accepting requests from third party pharmacies which include Chewy, 1800PetMeds, Amazon, etc.. Learn More »

How Dental Care Needs Change at Every Life Stage

February is National Pet Dental Health Month. Discover how your pet’s dental needs change as they age and learn how to prevent periodontal disease in each stage of life.

Learn More »

Our Clients Love Us

Everyone at the office is always so kind to us and our pets. We have been using this office for 15 years and can't imagine taking our pets anywhere else. They give our pets the utmost attent...

Jennie Deville

We have used county line animal hospital for over 20 years. We have always received great care.

Nora Welch

4.8

Rating on
Google Reviews!