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.
6 New Year’s Resolutions for a Happier, Healthier Pet
Make 2026 your pet's healthiest year! Set six achievable New Year's resolutions for better nutrition, fitness, mental enrichment and preventative vet care for your pet.
Learn More »Our Clients Love Us
Me gusta esta veterinaria siempre encuentras citas disponibles de un día para otro o el mismo día lo recomiendo la doctora y el doctor son muy amables . También las asistentes. Agradecida po...
Marlene Rivera Galvez
I have utilized the services of this veterinary clinic on two separate occasions, once for the administration of Bravecta and once for vaccination services. On both occasions, my experience ...
Jeffrey Pinkerton
4.6
Rating on
Google Reviews!
