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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The Key to a Long, Happy Life for Cats and Dogs
National Pet Wellness Month serves as an annual reminder that routine veterinary exams, proper nutrition, and preventative care are essential for catching health issues early and ensuring a long, happy life for cats and dogs. Learn More »Our Clients Love Us
Clean friendly not expensive.
Elisa Gonzalez
Staff was really nice and the Vet was very informative and kind! Everything went very smoothly and I’m so happy with the experience
Elizabeth N
4.6
Rating on
Google Reviews!
