Emergency vets in Fountain Valley, CA
1 clinic in Fountain Valley advertise emergency or 24-hour care. Call first: ER availability and wait times change by the hour.
Red markers = emergency clinics. Click a marker for details.
VCA Animal Hospital
18300 Euclid Street, Fountain Valley, CA 92708
Verified 2026-07-27
Nearest emergency hospitals outside Fountain Valley
~2 miles away in Costa Mesa
Veterinary Emergency Group
2800 Harbor Boulevard, Costa Mesa, CA 92626
Verified 2026-07-27
~12 miles away in Laguna Woods
~13 miles away in Long Beach
Long Beach Animal Emergency
Long Beach, CA
Unverified listing — call ahead to confirm hours and availability.
~30 miles away in Glendora
~31 miles away in South Pasadena
~32 miles away in Pasadena
Pasadena Veterinary Urgent Care
3415 East Colorado Boulevard, Pasadena, CA 91107
Hours: Mo-Tu,Fr 10:00-20:00; We-Th off; Sa-Su 08:00-18:00
Verified 2026-07-27
Not an emergency? See all 4 vet clinics in Fountain Valley →
General-practice vets often take same-day urgent appointments during business hours, and most can refer you to an after-hours ER.
If your pet is in crisis right now
- Call the closest 24/7 hospital above and tell them you're coming — they'll prep for arrival.
- Suspected poisoning: ASPCA Animal Poison Control (888) 426-4435 (24/7, consultation fee applies).
- Keep your pet warm, contained, and moving as little as possible during transport.
- Ask for a written estimate and triage priority when you arrive — both are standard requests.