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Pet Emergencies

Find treatment fast.

At Mountain Avenue Animal Hospital, we are equipped to see certain veterinary emergencies during our regular hours for current patients. Please call us at (909) 986-4548 prior to your arrival so that we may prepare for you and your pet.

If your pet is not a current patient, experiences an after-hours emergency, requires an overnight observation, or we determine they require a level of specialty care that can be better provided elsewhere, we’ll refer you to the closest specialty care or emergency animal hospital.

In case of an after-hours emergency, please contact:

East Valley Emergency Pet Clinic
938 N Diamond Bar Blvd, Diamond Bar, CA 91765
P: (909) 861-5737

MarQueen Pet Emergency & Specialty
1582 N Benson Ave, Upland, CA 91786
P: (909) 303-1700

Emergency Veterinary Care