Humane Society Silicon Valley

Demand for spay and neuter services is at an all-time high, and we’re committed to meeting that need in the most effective way possible. Our programs focus on helping at-risk animals and supporting families with limited access to affordable care. 

We offer targeted spay and neuter services for small dogs (under 40lbs), and cats. By concentrating our efforts where we can do the most good, we’re working to reduce pet overpopulation and improve the health and well-being of animals in our community.

Schedule an Appointment

Ready to book your pet’s spay or neuter appointment? Start here to learn more about eligibility, available services, and how to request an appointment. Once your appointment is confirmed, you will drop your pet off in the morning and pick them up in the afternoon on the same day. 

Community Pet Clinic 

Spay and neuter services are for cats only at this time.

Please Note: We are fully booked for the remainder of the year and closed on 12/24 and 12/31; spay and neuter appointments will resume on January 5th.

We provide low-cost spay and neuter services for cat owners. Appointments are required and must meet the following eligibility criteria:

Eligibility Requirements:

• Must be a resident of Santa Clara County
• Cats must be privately-owned (we are unable to alter community cats at this location)

Pricing:

• $250 for spay or neuter surgery
• Price includes FVRCP and rabies vaccines, deworming, and flea/tick treatment, if needed
• Additional charges may apply for pets that are overweight, cryptorchid, brachycephalic (“flat-faced” breeds), or have other breed- or health-related risks

Clinic Location:
3463 McKee Road
San Jose, CA 95127

Hours of Operation:
Mondays, 7:00 a.m. – 4:00 p.m.

Fill Out Request Form

Mobile Neighborhood Clinics – Santa Clara County

Spay and neuter services for cats, and dogs under 40 lbs.

Our mobile Neighborhood Clinics bring accessible veterinary care to communities across Santa Clara County. These clinics are designed for pet owners facing financial or geographic barriers to care.

Eligibility Requirements:

• Must be a resident of Santa Clara County
• Must experience financial or geographic hardship that limits access to basic veterinary care
• Owned pets (cats and dogs) must weigh under 40 lbs

Pricing:

Important Notice: New pricing went into effect on October 6.

(Price includes DA2PP/FVRCP and rabies vaccines, deworming, and flea/tick treatment, if needed)

• Cats & kittens: $250
• Dogs & puppies (under 40lbs): $300

Clinic Location:
Locations vary across Santa Clara County.

Hours of Operation:
Sundays, 7:00 a.m. – 4:00 p.m.
(*Hours subject to change based on confirmed surgery appointments)

Schedule an Appointment

Large Dog Spay/Neuter Program

Please Note: Appointments are temporarily paused as we make important updates to our services. Thank you for your patience and understanding during this time.

We offer spay/neuter surgeries to large dogs weighing 50 lbs and over, or large breed puppies whose adult weight will be 50 lbs or over, in select zip codes.

The Benefits of Spay & Neuter

Spaying and neutering are simple medical procedures that provide lifelong health and behavioral benefits for your pet. 

• Spaying helps prevent serious health conditions in female pets, such as uterine infections and cancer, and can significantly reduce the risk of breast cancer. It also helps pet parents avoid the high costs associated with emergency surgeries or raising unexpected litters. 
• Neutering can protect male pets from testicular cancer and often improves behavior, making pets less likely to roam, mark territory, or exhibit aggression. In addition to supporting your pet’s health and behavior, spaying or neutering contributes to the broader goal of preventing pet overpopulation.