Spay and Neuter Services

At this time due to the overwhelming number of requests for new Spay & Neuter appointments we will no longer be accepting online submissions. Starting on August 11, 2020 we will only accept new appointments via phone calls. To schedule an appointment please call 650-340-7015.

Please be patient with us as we are dealing with a large volume of requests for new appointments.  Please allow for 48 hours during regular business hours to receive a call back from our clinic staff.  Please note that leaving several messages can cause a delay in our staff being able to return your call within 48 hours.

When you arrive for your scheduled appointment at our clinic, please be prepared for a longer check in process since we will need time to disinfect before and after each client. We appreciate your patience.


Spaying and neutering is the key to solving many of your animal’s health and behavior problems and is the most effective way to stop the tragedy of pet overpopulation in San Mateo County. Trained staff in our donor-supported clinic — located at the north end of our shelter (12 Airport Blvd.) — perform spay and neuter surgeries on every animal adopted from PHS/SPCA, and provide low-cost surgeries for members of the public and their animals. Appointments are necessary.

Animals are admitted between 7 am and 8:30 am and discharged between 4 pm and 5:30 pm. Clinic hours are Monday-Wednesday and Friday from 7 am-12 noon,  and 1 pm – 6 pm. To make an appointment, call 650-340-7015.

You are welcome to pay the minimum PHS/SPCA fee, however, any additional amount you can pay toward the actual cost of the surgery will greatly benefit the shelter animals. We charge additional fees for animals who are pregnant or obese or those who have had a cesarean because they require more time and medical supplies.

Males Surgery Fees
Dogs*under 30 lbs$90
31-50 lbs$110
51-75 lbs$125
76-99 lbs$150
100+We cannot provide services for any pet over 100lbs.
Inguinal Cryptorchid*$25 - $100
Umbilical Hernia (Cat)*$40
Umbilical Hernia (Dog)*$60
Females Surgery Fees
Dogs*under 30 lbs$100
31-50 lbs$125
51-75 lbs$150
76-99 lbs$190
100+ lbsWe cannot provide services for any pet over 100lbs.
Umbilical Hernia (Cat)*$25
Umbilical Hernia (Dog)*$50
Other Services** 
Catheters for female dogs (as necessary)$25
Deciduous teeth$15 each
Ear mite medication$20
Vaccines (FeLV, DHPP, FVRCP, Rabies)$15 each
FeLv/FIV test$25
Nail Trim$10
Pre-surgical lab work (as necessary)$100
Tapeworm treatment$25
In heat$20

*In addition to spay or neuter fee
**Other Services are available only in conjunction with spay or neuter surgery and are not stand-alone services.

Fees subject to change.

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