County shelter · 4804 Fredericksburg Rd., San Antonio, TX 78229
Low-cost shots, heartworm tests and flea and heartworm meds, Monday to Friday, 10am to 2pm, by appointment. Rabies shot is $17. You pay a $16.50 deposit when you book. They don't treat sick pets.
For owners who get government aid, earn less than $21,000 a year, or can't otherwise afford preventive care. You check which one applies on the service form.
Book online and pay the $16.50 deposit. If no times show, they are full. Saturday clinics are on hold for now.
Shots: Monday to Friday, 10am to 2pm, by appointment. Flea and heartworm meds for sale Monday to Friday, 10am to 4pm. No Saturday clinics for now.
| appointment deposit | $16.50 |
|---|---|
| rabies vaccine (dog or cat) | $17 |
| DAPP vaccine (dog) | $35 |
| DALPP vaccine (dog) | $39 |
| Bordetella vaccine | $21 |
| dog basic annual package | $47 |
| Doggone Best package | $97 |
| puppy package | $59 |
| puppy booster package | $58.50 |
| heartworm test | $34 |
| heartworm 4DX test | $58 |
| FVRCP vaccine (cat) | $29 |
| cat basic annual package | $41.50 |
| kitten package | $53.50 |
| kitten booster package | $52.50 |
| FIV/FeLV combo test | $48 |
| nail trim | $23 |
| microchip | $45 |
| dewormer | $7 |
| dewormer | $15 |
| Heartgard (dog) | $9-$13 per dose |
| NexGard (dog) | $25-$28 per dose |
| Simparica Trio (dog) | $28-$33.50 per dose |
| Revolution Plus (cat) | $19-$22 per dose |
For dogs, cats.
Bring any past shot or vet records. You lose the deposit if you cancel within 48 hours or miss the visit. A Spanish version of the service and price form is on their site. If your pet is sick, see a full-service vet.
We read this on the provider's own website on Sep 24, 2026: sahumane.org/vaxclinic, sahumane.org/wp-content/uploads/2026/01/Vax-Clinic-Form-2026-English.pdf. Spot a mistake?
Low-cost private clinic · 2907 W Ave, San Antonio
Low-cost vet for check-ups, shots and common problems like itchy skin, urinary issues, heartworm and parvo. Exams are $45. Open Monday to Friday, 8am to 5pm, by appointment.
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.