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Our experienced veterinarians are dedicated to providing emergency and critical pet care.
Learn how to administer first aid to your pet in a wide variety of emergency situations.
Our experts offer helpful information about some common serious pet health conditions.
If you need an emergency vet in San Antonio, Angel of Mercy Animal Critical Care was established to fulfill the need for veterinary emergency and critical care after normal business hours in the west/northwest area of San Antonio.
Our mission is to provide the highest quality of veterinary care possible for those patients presented to us for emergency treatment. Our practice philosophy is based on honesty, compassion and excellence of care.
Our chief of staff, Deborah A. Ridder, D.V.M., has been practicing emergency and critical care veterinary medicine since 1983.
No appointments are necessary at the emergency clinic, but some emergencies require more immediate attention than others. Therefore, during busy times, there may be a wait. Please realize that we strive to see each patient in a timely manner.
If possible, please call the clinic at (210) 684-2105 before coming to give us the opportunity to give you directions, prepare for your arrival and advise you of any particular precautions you should take while you and your pet are in transit.
You should understand that we cannot diagnose or treat your pet over the phone. Please drive safely while on your way to Angel of Mercy Animal Critical Care.


  • Better Business Bureau
  • Veterinary Medical Association of Bexar County
  • Veterinary Emergency & Critical Care Society
  • American Veterinary Medical Association
Happy Dog - Animal Critical Care in San Antonio, TX