Veterinarian examining a dog at an emergency animal hospital

Emergency Vet Guide: Santa Clara & Sunnyvale

— 6/17/2026 —

No one wants to think about a pet emergency. But when your dog is vomiting blood at 2 AM or your cat stops breathing on a Sunday, the worst time to start Googling "emergency vet near me" is right then.

This guide is the one we wish every South Bay pet owner had bookmarked before they needed it. Here are the major emergency veterinary hospitals near Santa Clara and Sunnyvale, along with what to expect and what to keep on hand.

24-Hour Emergency Veterinary Hospitals

Emergency veterinary hospital entrance

MedVet Silicon Valley

6740 Santa Teresa Blvd, San Jose, CA 95119

24/7Full specialtySurgeryICU

The region's full-service emergency and specialty hospital. Board-certified specialists on staff with the most advanced diagnostic equipment in the South Bay. If your pet needs emergency surgery, advanced imaging (CT, MRI), or ICU-level care, this is where to go.

Drive time: ~20 min from Santa Clara, ~25 min from Sunnyvale

Get directions
Modern veterinary emergency clinic

Veterinary Emergency Group (VEG) — Campbell

510 E Hamilton Ave, Campbell, CA 95008

24/7Stay with your petTransparent pricingWalk-in

VEG's model is unique — pet owners stay with their animals throughout treatment. No waiting in the lobby while your pet is in the back. They handle common emergencies — toxin ingestion, trauma, GI distress, breathing difficulty — and transfer to MedVet or SAGE for complex surgeries.

Drive time: ~15 min from Santa Clara, ~20 min from Sunnyvale

Get directions
Veterinary specialty center

SAGE Veterinary Centers — Campbell

907 Dell Ave, Campbell, CA 95008

24/7 emergencySurgeryNeurologyRehab

Another full-service emergency and specialty hospital with board-certified surgeons. Particularly well-regarded for orthopedic and soft tissue surgery. Emergency department handles walk-ins 24/7.

Drive time: ~15 min from Santa Clara, ~20 min from Sunnyvale

Get directions

When to Go to the Emergency Vet — Don't Wait

  • Difficulty breathing or open-mouth breathing in cats
  • Uncontrolled bleeding
  • Suspected toxin ingestion (chocolate, xylitol, grapes, rat poison)
  • Bloated or distended abdomen (GDV/bloat is fatal without surgery)
  • Seizures — especially a first seizure or one lasting more than 2 minutes
  • Inability to urinate (especially male cats — life-threatening)
  • Trauma — hit by car, fall, animal attack
  • Collapse or sudden inability to walk

ASPCA Poison Control: (888) 426-4435 (24/7, $95 consultation fee)

A well-stocked pet first aid kit with emergency supplies and vet contact numbers
A basic pet first aid kit: gauze, tape, thermometer, hydrogen peroxide, tweezers, and your emergency vet's number. Worth 15 minutes to put together.

What to Bring to the Emergency Vet

Our Emergency Protocol

At Pawsides, every sitter has the client's vet information, the nearest emergency hospital address, and the client's emergency contact list before the first visit. If something happens while a pet is in our care, we know exactly where to go and who to call. It's part of the preparation we walk through during every free meet-and-greet.

Having a plan before you need it is the single best thing you can do for your pet. Bookmark this page, save the nearest ER number in your phone, and put together a basic first aid kit. The emergency you hope never happens is the one you should be most prepared for.

← Back to all posts

Need a hand while you're away?

Pawsides offers dog walking, drop-in visits, and overnight stays across Sunnyvale, Mountain View, Santa Clara, Cupertino.

Book a visit