📍 1920 Knox St, Castro Valley, CA 94546, USA
24-hour emergency veterinary hospital.
📍 2509 Lessley Ave, Castro Valley, CA 94546, USA
24-hour emergency veterinary hospital.
📍 20897 Redwood Rd, Castro Valley, CA 94546, USA
24-hour emergency veterinary hospital.
📍 21000 Redwood Rd, Castro Valley, CA 94546, USA
24-hour emergency veterinary hospital.
📍 3762 Castro Valley Blvd, Castro Valley, CA 94546, USA
24-hour emergency veterinary hospital.
📍 3489 Castro Valley Blvd, Castro Valley, CA 94546, USA
24-hour emergency veterinary hospital.
📍 22163 Redwood Rd, Castro Valley, CA 94546, USA
24-hour emergency veterinary hospital.
📍 2837 Castro Valley Blvd, Castro Valley, CA 94546, USA
24-hour emergency veterinary hospital.
About Emergency Vet Care in Castro Valley
If your pet needs emergency care in Castro Valley, California, the hospitals listed above are open 24 hours a day, 7 days a week including holidays. No appointment is required for emergency cases — walk in any time. For life-threatening situations, call ahead so staff can prepare. All listed hospitals offer emergency triage, critical care, and after-hours veterinary services.
Frequently Asked Questions
What is the nearest 24-hour emergency vet in Castro Valley, CA?
Eden Pet Hospital at 1920 Knox St, Castro Valley, CA 94546, USA is open 24/7 with no appointment needed.
Are there emergency vets open right now in Castro Valley?
Yes — there are 8 24-hour emergency animal hospitals in Castro Valley, all open 24/7 including holidays.
Do emergency vets in Castro Valley accept walk-ins?
Yes. All hospitals listed here accept walk-in emergency patients 24 hours a day. No appointment required.
What should I do in a pet emergency in Castro Valley?
Call the nearest emergency vet, then drive directly. Do not wait for your regular vet. The top-rated option in Castro Valley is Eden Pet Hospital.
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24-Hour Emergency Animal Hospitals in Castro Valley, CA
When your pet needs emergency care in Castro Valley, CA, time is critical. VetUSA lists every 24-hour emergency animal hospital in Castro Valley — all open around the clock with no appointment needed. Emergency services available in Castro Valley include trauma care, critical care, surgery, advanced diagnostics, imaging, and overnight hospitalization. Whether your dog was injured, your cat is in distress, or you face any urgent pet health crisis, Castro Valley emergency vets are ready to act immediately, 24 hours a day, 7 days a week, 365 days a year. All hospitals listed serve Castro Valley and surrounding areas in California. Find the nearest 24-hour emergency animal hospital in Castro Valley and get your pet seen right now — no referral, no appointment, no wait.