Spay & Neuter: Low-Cost Pet Services ($20) As part of Commissioner Ramsey’s $1M annual investment toward Harris County Public Health’s Veterinary division, we’re partnering with PetSet and Harris County Public Health to bring pet owners low-cost services. For only $20, your pet will be spayed/neutered, receive a microchip, and be brought up to date on core vaccinesPlease note the following main requirements: Owners must be at least 18 years of age. Identification is required for appointment verification at both drop-off and pick-upAnimals must be owned, NO animals in rescue/foster care, strays or TNRs.Limit of two animals per owner per calendar yearMust be a Harris County residentPets must be ABOVE 4 pounds but UNDER 80 pounds. Spay and neuter is the most effective tool we have to reduce the stray population long-term. Secure your appointment today! Requirements & Registration