Spay/neuter helps prevent animal homelessness before it happens, supporting a healthier and safer community. Schedule your appointment today!
Through September, appointments are available only for Harris County Precinct 3 residents. October appointments will be available soon. Registration opens Sunday through Wednesday at 8:00 a.m. for appointment dates one week in advance.
Before You Register: Eligibility & Requirements
Please note that if you bring an animal that is different from what you scheduled online, you will lose your appointment and your deposit, and will not be permitted to book with PetSet again.
- $20 non-refundable fee per pet. Each animal will be spayed or neutered, vaccinated for DHPP/FVRCP and rabies, and microchipped.
- The registered owner must be the individual responsible for the pet and authorized to consent to services.
- Owners must be at least 18 years of age. Identification is required for appointment verification at both drop-off and pick-up.
- The registered owner should be present at drop-off and pick-up. If someone else will be dropping off or picking up your pet, the owner must notify PetSet in advance. Authorized individuals must present a valid photo ID at drop-off or pick-up to receive medical information and post-operative instructions.
- Failure to show up or cancel more than 24 hours in advance will result in forfeiture of the fee and losing the ability to book with PetSet in the future
- Limit of two animals per owner per calendar year
- Microchips are registered to your email address.
- All animals must be on leash or in a carrier
- The unit can only accommodate dogs under 80 pounds (dogs over 80 pounds will need to be referred to low-cost veterinarians.)
- All pets must be at least 4 months and 4 pounds with an age max of 6 years old.
- We are unable to accommodate flat-faced dogs such as pugs, English bulldogs, French bulldogs, or Boston Terriers, or cats such as Persians. We are also unable to treat Dobermans.
- NO animals currently in rescue/foster care, strays or TNRs.
ANTES DE REGISTRARSE: REQUISITOS Y CRITERIOS DE ELIGIBILIDAD
Importante: Si trae un animal diferente al que registró en línea, perderá su cita y el depósito, y no podrá volver a agendar una cita con PetSet.
- Hay un cargo no reembolsable de $20 por mascota. Cada animal será esterilizado, vacunado y microchipado.
- Si no se presenta o cancela con más de 24 horas de antelación, perderá la posibilidad de reservar con PetSet en el futuro.
- El propietario registrado debe ser la persona responsable de la mascota y quien autoriza los servicios.
- El propietario registrado debe estar presente al dejar y recoger a su mascota. Si otra persona llevará o recogerá a la mascota, el propietario deberá notificar a PetSet con anticipación e incluir el nombre completo y el número de teléfono de la persona autorizada. La persona autorizada deberá presentar una identificación oficial con fotografía al dejar o recoger a la mascota para recibir la información médica y las instrucciones de cuidado posteriores a la cirugía.
- Los propietarios deben tener al menos 18 años de edad. Se requiere una identificación válida para verificar la cita tanto al dejar como al recoger a su mascota.
- Los microchips se registran en su dirección de correo electrónico.
- Todos los animales deben estar con correa o en un portador
- La unidad sólo puede alojar perros de menos de 80 libras (los perros de más de 80 libras tendrán que ser referidos a veterinarios.)
- Todas las mascotas deben tener al menos 4 meses y pesar 4 libras con una edad máxima de 6 años.
- No se admiten perros chatos como carlinos, bulldogs ingleses, bulldogs franceses o Boston Terriers, ni gatos persianos. Tambien no se admiten Dobermans.
- Se permiten hasta dos animales por propietario por año calendario.
- Actualmente NO hay animales en rescate/acogida, callejeros ni en programas de esterilización/captura y liberación (TNR).
If you receive an error when trying to schedule:
• We are currently fully booked for the selected species, sex, and/or weight
• We are unable to accommodate animals over 80 pounds
If you have any questions, please email houspayneuter@pet-set.org.
How It Works
1. Register Online
Registration for new appointments opens at 8am every Friday – Monday for dates two
weeks in advance. Our team may take up to 72 hours to review all appointments. Once
reviewed, clients will receive either a confirmation or denial email.
2. Prepare for Your Appointment
Once registered, you’ll receive instructions on how to prepare your pet for surgery.
Important reminders:
• Your pet must be fasted the night before surgery which means nothing to eat or drink
after 11pm.
• Please email us your pet’s records prior to your appointment. If we have administered
vaccines in the past, you will not need to resend those records.
• To streamline check-in, sign all consent forms prior to the date of the surgery.
3. Visit the Mobile Clinic
Bring your pet to the mobile clinic at the scheduled location and time.
• Cats must be transported in a carrier (no dog kennels).
• Dogs must be on a leash (please remove harnesses and clothing before drop off).
Each animal will receive:
• Spay or neuter surgery
• Vaccinations (DHPP/FVRCP and Rabies)
• Microchip
*Please note that if you bring an animal that is different from what you scheduled online, you will lose your appointment and your deposit, and will not be permitted to book with PetSet again.
4. Pick Up Your Pet
Pets will be ready to go home the same day.
You’ll receive guidance on how to care for your pet during recovery.
FAQs
Are there additional charges beyond the $20 deposit?
No, there are no additional costs beyond the non-refundable deposit.
What time is drop-off?
Drop-off is at 7:00 AM.
What time is pick-up?
Pick-up is typically between 10:00 AM and 1:00 PM; however, our staff will provide a more specific time during drop-off.
My pet is a Doberman. Why does this breed not qualify?
Dobermans commonly have a clotting disorder called von Willebrand’s Disease. As we are unable to test for this condition on the mobile unit, we recommend that all Dobermans be seen by a full-service veterinarian to ensure their safety.
How do I know if my pet is brachycephalic?
Brachycephalic pets are breeds with short, flat faces and noses, which can make breathing more difficult, especially under anesthesia. Common examples include Bulldogs, French Bulldogs, Pugs, Boston Terriers, Shih Tzus, and Persian cats. If your pet has a shortened snout or “smushed” facial appearance, they may be considered brachycephalic. For safety reasons, we recommend these pets be evaluated by a full-service veterinarian.
Will my pet have sutures that need to be removed?
No, we use dissolvable sutures, so there is no need for suture removal.
Will my pet receive pain medication?
All pets will receive an injectable pain medication that lasts approximately 24 hours.
Dogs will also be sent home with an additional three days of pain medication.
Does my pet need to wear a cone after surgery?
Yes, all pets should wear an e-collar for 7-10 days after surgery. Every animal will be sent home with one.
My pet falls outside your service weight or breed limits. Can you recommend a low-cost veterinarian?
Yes, please refer to the following list of low-cost veterinary options:
https://pet-set.org/wp-content/uploads/2025-Low-Cost-Vet-List-3.pdf
I cannot locate my pet’s records. Can they be sent to me?
Please use the link below to request your pet’s medical records:
https://app.clinichq.com/public/paperwork/a871325e-f541-4fde-b005-66495e8df85d
Thank You to Our Partners
Petset Spay & Neuter Success
Donate To Our Spay/neuter Program
Spay/neuter is one of the most effective ways to prevent animal homelessness.
Each surgery costs approximately $200 and is funded by supporters who believe in long-term solutions.
Help us expand access to this critical care.
REPORT CRUELTY
Your voice can make a difference.
If you witness animal cruelty, report it right away. Acting quickly can prevent further harm and connect that animal to help.







