Every price links to its source · Prices checked 7 October 2026 · No program pays to be listed
Spay Scout
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Houston area · Harris County · $50 or less

Free and nearly free spay and neuter in Houston

2 programs in the Houston area post a price of $50 or less for a spay or neuter, at a clinic or at dated events. All of them set rules on who can use them, so each one starts with who qualifies.

Programs at $50 or less

Lowest posted price first. Out the door is the base price plus required extras, minus a current special; event prices apply only on the dates shown. Only 2 programs in the Houston area post a price this low.

Clinic days

The Empty Shelter Project

Who qualifies

  • Open to anyone
  • Pet owners of all income levels, at events held in underserved areas
  • Local residents get priority on scheduling at each event

Posted prices

$0no dates right now. $0 base, no required extras

Female cat spay; Male cat neuter; Female dog spay at 25, 50, 75 and 100 lb; Male dog neuter at 25, 50, 75 and 100 lb

Mobile clinic

PetSet Mobile Spay/Neuter Unit

Who qualifies

  • Harris County Precinct 3 residents only, for appointments through September 2026; October appointments 'will be available soon' with no area posted
  • Not for: Flat-faced dogs (pugs, English bulldogs, French bulldogs, Boston Terriers), Persian cats, and Dobermans
  • Age: at least 4 months ... with an age max of 6 years old
  • Dogs: at least 4 pounds; dogs under 80 pounds
  • Cats: at least 4 pounds
  • Two animals per owner per calendar year
  • Owned pets only
  • Owner must be 18 or older, show ID at drop-off and pick-up, and be the person responsible for the pet; no animals in rescue or foster care, strays or TNR cats

Posted prices

$20no dates right now. $20 base, no required extras

Female cat spay; Male cat neuter; Female dog spay at 25, 50 and 75 lb; Male dog neuter at 25, 50 and 75 lb

How to book: Online

Compare every price

Every posted price in the Houston area, by pet and weight.

Female cat spayMale cat neuterFemale dog spay, 25 lbMale dog neuter, 25 lbFemale dog spay, 50 lbMale dog neuter, 50 lbFemale dog spay, 75 lbMale dog neuter, 75 lbFemale dog spay, 100 lbMale dog neuter, 100 lb Free and nearly free in Phoenix

Follow the facts

Sources

Every fact on this page comes from the program's own website, with the date we checked it. Not an on-site check.