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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.

Third Party Pharmacies

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 »
Helping Your Pets Ace the Back-to-School Transition

Helping Your Pets Ace the Back-to-School Transition

Help your pets adjust to back-to-school changes by discovering expert tips on routines, enrichment, and managing separation anxiety. 

Learn More »

Our Clients Love Us

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Dr. Puccio was phenomenal with Milo, very knowledgeable and personable!!

Sammi Williams

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Friendly, knowledgeable staff, very caring!

Pete Patoski

4.8

Rating on
Google Reviews!
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County Line Animal Hospital