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.
Five Purrfect Ways to Celebrate National Cat Health Month
Celebrate National Cat Health Month by giving your feline friend the best care! Learn five ways to support cat health, from wellness exams to playtime, grooming, and adoption tips. Schedule an appointment today!
Learn More »Our Clients Love Us
Very professional
J. Briceño
Amazing service.. great rates.. I drive almost an hour to have my pets go to them. So worth it
Kimberly Sanchez
4.6
Rating on
Google Reviews!
