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Schedule OnlinePrivate veterinary clinics in the Central Valley and Bay Area often quote $300 to $800 or more for dog spay or neuter surgery. Low-cost nonprofit and county clinics charge far less—sometimes under $150 for cats and under $300 for many dogs. Prices change with the animal’s weight, sex, breed, and whether the pet is in heat or pregnant.
This guide gathers the current 2025-2026 published rates from official clinic pages and PDFs of East Bay SPCA, Joybound, Berkeley Humane, Santa Clara County Animal Services, Sacramento SPCA, Central California SPCA, Animal Protection League, and The Pet Advocate so you can compare options and plan the total cost.
Last updated: August 2026. Always verify the latest numbers directly with each clinic, as fees can change.
Data compiled from East Bay SPCA (effective December 2025), Joybound, Berkeley Humane Spay the Bay, Santa Clara County Animal Services, Sacramento SPCA (effective March 2026), Central California SPCA Fresno, Animal Protection League Stockton, and Pet Advocate Tracy. Always confirm current pricing directly with the clinic.
In the Central Valley and Bay Area of California, low-cost clinics and SPCAs typically charge $50 to $175 for cat spay or neuter and $100 to $450 for dog procedures depending on weight. Private veterinary hospitals range from $250–$800 or more.
Key cost drivers include the animal’s size and weight—larger dogs cost significantly more—whether the pet is in heat, pregnant, or cryptorchid, brachycephalic breed surcharges of $50–$150, and optional add-ons such as bloodwork, microchipping, vaccines, and pain medication. Dog spay cost by weight is the single biggest variable at almost every clinic.
Many county animal services and nonprofit programs in Santa Clara, Contra Costa, Alameda, Sacramento, and Fresno counties offer reduced rates or fee waivers for income-qualified residents receiving public assistance such as CalFresh, Medi-Cal, or SSI.
Weight is the single largest factor. Most nonprofit clinics publish clear brackets. A dog under 40 pounds may cost $150–$215 while the same clinic charges $300–$450 for a dog over 80 pounds. That is why dog spay cost by weight appears on nearly every low-cost price list.
Sex matters too. Spaying a female is more invasive and almost always costs more than neutering a male of the same size.
Additional charges show up on nearly every price list:
Inclusions vary as well. Some clinics include a microchip, basic vaccines, pain medication, and an e-collar. Others charge $10–$40 for each of those items. Deposits of $50–$120 are standard and usually non-refundable.
The more details you provide when you call, the more accurate the quote will be. Clinics need the pet’s current weight, age, sex, breed, and any known medical history to give a reliable total.
East Bay SPCA Spay/Neuter Center
Updated May 2026 (prices effective December 2025). Dog neuter starts at $185 (4–65 lbs) and rises to $330 for 101–120 lbs. Dog spay starts at $215.
A $120 deposit is required. The fee includes a toenail trim and post-operative pain medication. Brachycephalic and cryptorchid surcharges apply. See the current East Bay SPCA pricing sheet for full details. More information on requirements and scheduling is available on the East Bay SPCA Spay/Neuter page.
Joybound (Walnut Creek and mobile clinics in Contra Costa County)
Cat neuter $120, cat spay $170. Dog neuter $350, dog spay $450. Maximum weight is 100 lbs at the main clinic.
A $60 non-refundable deposit is required. Brachycephalic surcharge is $150. Age and health restrictions apply. Wait times for dogs can reach several weeks. Full details are on the Joybound spay and neuter page.
Berkeley Humane Spay the Bay (Pinole location)
Cat neuter $150, cat spay $175. Dog neuter $300, dog spay $450. The fee includes an exam, surgery, pain medication, and free microchip.
Strict limits apply: dogs 4–45 lbs, age 4 months to 5 years, and no brachycephalic breeds. Wait of 1–2 months is common. See Spay the Bay details.
Santa Clara County Animal Services (San Martin)
Available only to residents of unincorporated Santa Clara County, Morgan Hill, Gilroy, and Sunnyvale. Cat spay or neuter is $130 and includes microchip and core vaccines.
Male dog neuter is $265. Female dog spay is $395 (≤25 lbs) or $665 (over 25 lbs). Fee waivers are available for CalFresh, Medi-Cal, SSI, and similar programs. Details are at the Santa Clara County Animal Services page.
Pet Advocate (Tracy)
Cat procedures start from $105. Dog procedures start from $170 and scale with weight. This clinic serves the eastern Bay Area. See current options at The Pet Advocate. Many people make the drive because our prices are often competitive or better than local options.
The local options and The Pet Advocate together handle high volumes of pets every week. Appointment availability changes quickly, so call or check their websites for the latest openings.
Sacramento SPCA
Pricing effective March 1, 2026. Cats cost $100 regular, $80 with the 20% discount, or $50 with the 50% discount.
Dogs under 20 lbs start at $200 and rise by weight band to $500 for 120–139 lbs. The 20% and 50% discounts are available for seniors 65+, veterans, CARE or EAPR utility customers, and college students with proof. Age limit is 3 months to 7 years. Small deposits are required. See the Sacramento SPCA clinic pricing for current details.
Central California SPCA (Fresno)
Dog spay or neuter runs $150–$300 by weight. Cats are $75. Feral cats are $80.
A deposit of $75 for cats or $100 for dogs is required. Additional fees apply for pregnancy, heat, obesity, and brachycephalic breeds. Full pricing and requirements are listed on the Central California SPCA spay and neuter clinic page.
Animal Protection League (Stockton)
Dog spay costs $185 for 1–25 lbs and rises to $350 for 76–99 lbs. Dog neuter starts lower.
Cat neuter is $75 and cat spay is $95. The fee includes a cone and pain medication. Deposits are required. TNR options are available. See the Animal Protection League clinic in Stockton for the latest schedule and pricing.
Stockton ACT Clinic and other regional programs
Cat and dog procedures are frequently listed in the $80–$150 range. Always call for current openings and requirements.
Pet Advocate (Tracy)
Cat procedures start from $105. Dog procedures start from $170 and scale with weight. Many people drive from the northern Central Valley region because of our prices. See current options at The Pet Advocate.
Published rates at Sacramento SPCA, Central California SPCA, and Animal Protection League generally sit lower than the Bay Area ranges shown in the overview table for the same weight and procedure. The difference often reflects lower operating costs and high-volume models at the major SPCA clinics.
Private hospitals and corporate chains such as Banfield publish package prices that often start higher. Banfield Sacramento examples include dog neuter packages around $485–$566 and spay packages $518–$683 depending on age and size. Bay Area private quotes commonly run $400–$900+ for dogs. See published Banfield Sacramento pricing for current package estimates.
The difference comes down to volume and scope. Nonprofit clinics perform high numbers of routine surgeries each day and keep fees low. Private practices include more individualized monitoring, longer appointment times, and sometimes laparoscopic options. Both can deliver safe outcomes when the pet is a good surgical candidate.
If your pet has complex medical needs or is outside the age and weight limits of low-cost clinics, a private practice may be the safer or only option. For healthy young animals that meet the criteria, the nonprofit clinics provide substantial savings.
Many programs reduce or waive fees for households receiving public assistance. Common qualifying documents include CalFresh, SNAP, Medi-Cal, Medicaid, WIC, CalWORKs, SSI, or utility bills showing CARE or EAPR enrollment.
Veterans, seniors 65+, and current college students often receive 20% off at Sacramento SPCA and similar organizations.
Some counties and cities offer vouchers or limited free community-cat TNR programs. Wait lists exist, so apply early.
Pet insurance rarely covers elective spay or neuter under standard accident-and-illness policies. Wellness riders or preventive packages sometimes reimburse a portion. Check your specific policy. Additional low-cost options across California can be found through the ASPCA low-cost spay/neuter programs page.
Gather your documents before you call. Clinics process discounts faster when proof is ready at the time of scheduling or drop-off.
Most low-cost clinics require drop-off early in the morning and same-day pickup in the afternoon. Pets must be healthy, within age and weight limits, and current on core vaccines (or receive them that day). Food and water are usually withheld after midnight the night before.
At East Bay SPCA, for example, large dogs (over 40 lbs) typically arrive around 7:15 a.m. and pick up at 3:30 p.m., while smaller dogs and cats have slightly later windows. Other clinics publish similar schedules on their sites.
Bring proof of residency or income documents if you are applying for a discount. Payment is due at the time of service. Deposits are often non-refundable if you cancel late.
After surgery the pet needs restricted activity for 7–14 days, an e-collar to prevent licking, and pain medication. Clinics supply written aftercare instructions. Follow-up visits are rarely included in the base price.
Plan for a quiet recovery space at home. Most pets recover well when activity is limited and the incision is protected. Call the clinic right away if you notice swelling, discharge, or lethargy beyond what the aftercare sheet describes.
Low-cost clinics currently charge $215–$450 for most dogs in the Bay Area and $150–$350 in the Central Valley, depending on weight. Private practices typically quote $400–$900 or more.
Cat neuter prices at low-cost clinics range from $50–$100 in the Central Valley to $120–$185 in the Bay Area. Private clinics often charge $150–$350.
Weight, sex, heat or pregnancy status, breed (especially brachycephalic), and whether the clinic is a high-volume nonprofit or a full-service private hospital all change the final bill.
Yes. Many SPCAs and county animal services offer reduced rates or fee waivers for residents receiving CalFresh, Medi-Cal, SSI, or similar benefits. Some TNR programs for community cats are free or near-free.
Standard policies do not. Wellness or preventive care add-ons may reimburse a portion. Review your plan documents.
Most low-cost clinics include anesthesia, surgery, and basic pain control. Microchips, vaccines, e-collars, and bloodwork are often extra. Always ask for a written estimate of the total.
Contact The Pet Advocate Tracy, East Bay SPCA, Joybound, Berkeley Humane Spay the Bay, Santa Clara County Animal Services, Sacramento SPCA, Central California SPCA Fresno, or Animal Protection League Stockton for the most current availability and exact pricing for your pet’s weight and condition.
Bring any income-verification documents (CalFresh, Medi-Cal, SSI, CARE/EAPR utility bills, or veteran/student proof) if you hope to qualify for a discount. Scheduling early improves your chance of an appointment, especially for larger dogs or during peak seasons.
All prices and details in this article were drawn from official clinic websites and 2025-2026 pricing PDFs available at the time of research. Rates change. Confirm directly with the provider before booking.
