Welcome to Mountain Avenue Animal Hospital!
Mountain Avenue Animal Hospital provides quality veterinary care for cats, and dogs in Ontario, CA and the surrounding communities.
We are committed to treating our patients with compassionate hearts, gentle hands, kind words, and superior care. Additional pet services include pet laser therapy and pet grooming.
For new clients, please call (909) 986-4548 today to make an appointment for your pet. For returning clients, please book an appointment online.
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Mobile App & Online Booking Now Available
Introducing our new and convenient online booking tool! 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
Excellent veterinarian service, staff I'll go out of their way to help you. Excellent grooming service.
Sara Perez
Clean friendly not expensive.
Elisa Gonzalez
4.6
Rating on
Google Reviews!
