Vet Locator lists 3 emergency vets in Castro Valley, California, as of October 2026: Castro Valley Animal Hospital, Castro Valley Animal Hospital and Castro Valley Companion Animal Hospital. 3 of these were confirmed from the business's own website.
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Veterinary clinic
2517 Castro Valley Blvd · Castro Valley, CA 94546
A full-service animal hospital in Castro Valley offering preventive care, vaccinations, surgery including TPLO and laparoscopic spay, dental work, ultrasound, and emergency and urgent care for dogs, cats and other…
Veterinary clinic
2837 Castro Valley Blvd · Castro Valley, CA 94546
License Verified
Castro Valley Animal Hospital is a full-service veterinary hospital offering routine, preventive and emergency care for dogs, cats and household pets. Services include spay and neuter surgery, TPLO knee surgery,…
Veterinary clinic
2509 Lessley Ave · Castro Valley, CA 94546
License VerifiedBoard-certified specialists
Castro Valley Companion Animal Hospital has served the Castro Valley area and nearby East Bay communities since 1992. It provides routine and comprehensive medical care for dogs and cats, including wellness exams,…
Veterinary clinic
36 Barnes Ct · Hayward, CA 94544 · 2.2 mi
License VerifiedCat Friendly Practice
Noble Vet Clinic is a locally owned companion animal hospital in Hayward offering urgent care on a walk-in basis. On-site services include in-house laboratory, digital radiology, soft-tissue surgery, dentistry and…
Veterinary clinic
27641 Mission Blvd · Hayward, CA 94544 · 3.2 mi
License VerifiedBoard-certified specialists
Alta Vista Veterinary Clinic in Hayward treats dogs and cats with a full range of medical, dental, surgical and diagnostic services, including in-house laboratory testing and digital X-rays. The clinic is run by a…
Emergency & specialty hospital
14790 Washington Ave · San Leandro, CA 94578 · 3.6 mi
License Verified
Veterinary clinic
14100 E 14th St · San Leandro, CA 94578 · 4.0 mi
Good Samaritan Veterinary Hospital is a full-service companion animal hospital in San Leandro, CA, serving nearby communities. It offers wellness visits, vaccines, diagnostics with on-site laboratory and imaging,…
Vet Locator lists 3 emergency vets in Castro Valley, California, as of October 2026: Castro Valley Animal Hospital, Castro Valley Animal Hospital and Castro Valley Companion Animal Hospital. 3 of these were confirmed from the business's own website.
Emergency vets treat urgent and life-threatening problems outside normal hours, often around the clock. Expect a higher exam fee than a regular clinic. Call ahead when you can so the team is ready.
Outside Castro Valley, the closest we list are Noble Vet Clinic in Hayward (about 2 miles), Alta Vista Veterinary Clinic in Hayward (about 3 miles) and Vca Bay Area Veterinary Specialists & Emergency Hospital in San Leandro (about 4 miles).