We Welcome New Clients

We invite you to contact us today to discuss your pets' care. Please don't hesitate to call us at (707) 635-6170.

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Welcome To Happy Tails Animal Hospital

About Happy Tails Animal Hospital

We are a small animal veterinary hospital in Vacaville, CA. We practice fear free medicine – all of our staff are Fear Free Certified Professionals and we are a Gold Status Cat-Friendly Practice. We opened August 15, 2016 but our doctor-owners have over 35 years of experience between them.

Drs. Jill André and Mary Diedrich are excited to welcome you and your furry family to Happy Tails!

To learn more about Fear Free medicine click here.

Please also visit and like our FACEBOOK page!

New Clients

We believe in nurturing the human-animal bond and creating a harmonious relationship between people and animals.

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Meet Our Team

We are extremely proud of our dedicated team. We hire only the best and most experienced employees to become a part of our team here at Happy Tails Animal Hospital.

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We value our patients and clients, and we appreciate the role we get to play in your pet’s health care.

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Our Testimonials

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