Veterinary clinic offering veterinary care in Ontario, California
License Verified
We matched Mountain Avenue Animal Hospital to a current license in official state records:
Licenses can lapse or change between our checks. A state license means the business is registered and subject to state rules; it is not a rating of quality.
Mountain Avenue Animal Hospital is a veterinary practice in Ontario, California, serving dogs and cats and nearby communities. It offers exams, microchipping, dental care, diagnostics, surgery, boarding, grooming and laser therapy. Clients can book appointments online or by phone.
| Monday | 8am–6pm |
| Tuesday | 8am–6pm |
| Wednesday | 8am–6pm |
| Thursday | 8am–6pm |
| Friday | 8am–6pm |
| Saturday | 8am–1pm |
| Sunday | Closed |
Details last checked November 2026. Confirm details directly with the business.
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