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Castro Valley Animal Hospital

Castro Valley Animal Hospital is a veterinary practice in Castro Valley, CA. Its website lists ultrasound, nutrition counseling, end-of-life care & euthanasia and wellness & preventive exams, plus 6 other services shown below. It says walk-ins are welcome.

Treats:✓ Dogs✓ Cats? Exotic pets? Farm & equine? = not confirmed — ask when you call.

Contact & location

Address
2837 Castro Valley Boulevard, Castro Valley, CA 94546
Phone
(510) 582-8387
Website
https://castrovalleyanimalhospital.com/
Hours
Monday8am–8pm, Sa 08:00
Tuesday8am–8pm, Sa 08:00
Wednesday8am–8pm, Sa 08:00
Thursday8am–8pm, Sa 08:00
Friday8am–8pm, Sa 08:00
SaturdayClosed
SundayClosed
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What Castro Valley Animal Hospital says it offers

From their own website, read September 18, 2026. Not listed doesn't mean not offered — confirm when you call.

Services listed

  • Wellness & preventive exams
  • Vaccinations
  • Dentistry
  • Surgery
  • Spay & neuter
  • Ultrasound
  • Microchipping
  • Nutrition counseling
  • End-of-life care & euthanasia
  • Pharmacy
Appointments
Walk-ins welcome

Data status: Compiled from public sources on 2026-07-27; not independently verified.Spot an error? Report a correction.

If Castro Valley Animal Hospital is closed

General practice, not an emergency hospital. Posted hours show it closed on Sunday and Saturday. For anything that cannot wait, use one of the emergency hospitals below.

Nearest 24-hour emergency hospitals

Drive times are straight-line estimates.

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Other vets near Castro Valley, CA

Ordered by distance.

Suspected poisoning: call ASPCA Animal Poison Control on (888) 426-4435 (24/7, consultation fee applies) on the way in.