VetsOpenNow

Companion Pet Hospital

Companion Pet Hospital is a veterinary practice in Antioch, CA. Its website lists ultrasound, dentistry, surgery and X-ray & radiology.

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

Contact & location

Address
4365 Hillcrest Ave, Antioch, CA 94531

What Companion Pet Hospital says it offers

From their own website, read September 26, 2026. Not listed doesn't mean not offered — confirm when you call.

Services listed

  • Dentistry
  • Surgery
  • X-ray & radiology
  • Ultrasound
Appointments
Online booking or requests

Data status: Compiled from public sources on 2026-09-14; not independently verified.Spot an error? Report a correction.

If Companion Pet Hospital is closed

General practice, not an emergency hospital. 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 Antioch, CA

Ordered by distance.

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