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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 »

What to Expect When Adopting a Shelter Cat

Bringing home a newly adopted cat takes patience and understanding. Learn what behaviors are normal during the first days, weeks, and months as your cat adjusts, settles in, and bonds with their new family.

Learn More »

Our Clients Love Us

I brought my cats here and now my dog. The front office is warm and friendly. The staff are welcoming and knowledgeable, and the doctors are kind and caring and helpful. I highly recommen...

Dick K

County Line Animal Hospital and the entire staff, groomer as well, are pet oriented 100%. I have been with them at the start and end of a pets life and it's all about compassion and caring f...

Joyce Hoevenaar

4.8

Rating on
Google Reviews!