Spay / neuter clinic · 4710 State Highway 151, San Antonio, TX 78227
Free spay or neuter for outdoor community cats of City of San Antonio residents, at the city shelter clinic. You need an ACS voucher for each cat, and cats must come in a wire trap or wire transport cage.
For City of San Antonio residents with outdoor community cats.
Contact the ACS Community Cat Program through the form on the city's TNR page to get a voucher and an appointment.
Email: acsccp@sanantonio.gov
No hours or schedule on their site.
| TNR surgery | Free |
|---|
For cats.
We read this on the provider's own website on Sep 24, 2026: sa.gov/Directory/Departments/ACS/Wildlife/Cats/TNR, sa.gov/Directory/Departments/ACS. Spot a mistake?
Assistance program · 1111 Lombrano, San Antonio
Free street clinic for pets of people who are homeless, on set Wednesdays, 10am to noon, at Harper's Chapel. Free exams, shots, parasite care and spay or neuter vouchers. First come, first served.
Assistance program · Mobile / rotating sites
Free shots, health checks and spay or neuter for dogs of people who are homeless or on Section 8 housing in San Antonio. About six clinics a year, first come, first served, up to 35 dogs.
Assistance program · San Antonio
Free check-ups, shots, spay or neuter and flea prevention for dogs and cats of Meals on Wheels San Antonio clients. Volunteers drive pets to and from the vet. Emergency visits are not covered.