23 places offer this. 18 list prices; for the rest, call and ask before you go.
Spay / neuter clinic · Mobile / rotating sites
Free spay or neuter for dogs and cats on a mobile clinic that visits Austin parks and rec centers. Austin and Travis County residents only. No appointment: line up at 6am, first come, first served, and spots run out.
Assistance program · 7201 Levander Loop, Austin
Free spay or neuter, rabies shot and ear tip for unowned outdoor cats in Austin and unincorporated Travis County. Drop off 1 or 2 cats at the shelter, Monday to Friday 11am to 5pm, no appointment. Or ask for volunteer trappers by email.
Spay / neuter clinic · 124 W. Anderson Lane, Austin
Spay or neuter plus rabies shot for unowned outdoor cats trapped in Travis County, $25 per cat. Book a clinic spot online first; no walk-ins. Cats must come in a covered humane trap.
Spay / neuter clinic · Mobile / rotating sites
Free spay or neuter for dogs and cats at large multi-day clinic events a few times a year, for Austin and Travis County residents. Shots, microchip and flea and tick prevention come free with surgery. Drop in early; first come until full.
Spay / neuter clinic · 10930 E. Crystal Falls Parkway, Leander
Nonprofit spay and neuter clinic in Leander: $200 for dogs, $100 for cats. Book online with a $30 deposit. Surgery check-in is 8:15 to 9am, Tuesday to Friday.
Assistance program
Help paying for a spay or neuter for owned dogs and cats in Williamson County, mainly for low-income owners. Surgery is done at Texas Humane Heroes in Leander. Only a few spots each month; contact Texas Humane Heroes to ask.
Spay / neuter clinic · 1855 SE Inner Loop, Georgetown
Free spay or neuter for stray, feral and outdoor cats from the areas the Williamson County shelter serves. Call or email for an appointment; there may be a wait. Drop off in the morning, pick up in the afternoon.
Spay / neuter clinic · 1855 SE Inner Loop, Georgetown
Three-day low-cost spay and neuter clinics a few times a year at the Williamson County shelter: $75 for cats, $125 for dogs up to 80 lbs. For residents the county shelter serves. Reserve and pay online ahead; no walk-ins.
Spay / neuter clinic · Mobile / rotating sites
Emancipet's regional mobile spay and neuter clinic is paused for now, according to its own site. When it runs: $125 for dogs, $89 for cats, by appointment. Call before you plan a visit.
Spay / neuter clinic · 8401 Ranch Road 12, San Marcos
Nonprofit spay and neuter clinic in San Marcos, open to anyone. Cats $85, dogs $95 to $185 by weight, with a microchip included. Weekly surgery days by appointment; book online.
Assistance program · 8401 Ranch Road 12, San Marcos
Vouchers that cover spay or neuter plus a microchip at PALS in San Marcos, for income-eligible Hays County residents. You pay only a $10 fee for cats or $25 for dogs. Book a time and apply online, then wait for approval.
Spay / neuter clinic · 8401 Ranch Road 12, San Marcos
Spay or neuter for community cats at PALS in San Marcos. Pay what you can, with a $16 minimum for the rabies shot. Reserve up to 3 clinic slots online, then borrow a trap if you need one.
Assistance program · 1700 Kohler's Crossing, Kyle
Kyle city residents can get a voucher that pays for a spay or neuter surgery at PALS in San Marcos. Vouchers are limited. Apply online, by email, by mail or in person with proof you live in Kyle and a rabies certificate.
Assistance program · Buda
Buda city residents can get help paying for a spay or neuter at PALS in San Marcos, up to 3 vouchers per household. Get pre-approved by Buda Animal Control first, then apply to PALS.
Spay / neuter clinic · Mobile / rotating sites
Pay-what-you-can spay and neuter for dogs and cats at the Taylor Animal Shelter every Wednesday and Friday, with shots and a microchip included. State grant money covers part of the cost. Book online.
Spay / neuter clinic · Mobile / rotating sites
Volunteer group that helps trap outdoor cats for spay or neuter and return, and runs its own TNR clinics. Fill out a trapping request online; help is not guaranteed.
Nonprofit clinic · 7201 Levander Loop, Building I, Austin
Low-cost shots, basic care and spay or neuter in East Austin, Monday to Saturday, 10am to 6pm. Walk in for shots. Cat spay or neuter is $89, dog is $125. They don't treat sick or injured pets.
Nonprofit clinic · 1030 Norwood Park Blvd, Suite 316, Austin
Low-cost shots, basic care and spay or neuter in North Austin near 183 and I-35, Monday to Saturday, 10am to 6pm. Walk in for shots. Cat spay or neuter is $89, dog is $125. They don't treat sick or injured pets.
Nonprofit clinic · 15803 Windermere Dr, Suite 420, Pflugerville
Low-cost shots, basic care and spay or neuter in Pflugerville, Monday to Saturday, 10am to 6pm. Walk in for shots. Cat spay or neuter is $89, dog is $125. They don't treat sick or injured pets.
County shelter · 10930 E. Crystal Falls Pkwy, Leander
Low-cost vet clinic at a nonprofit shelter in Leander, open to the public Tuesday to Friday. Dog spay or neuter is $200, cat is $100, shots from $19. By appointment only; they can't take emergencies.
Low-cost private clinic · 202 S CM Allen Pkwy, Suite 108, San Marcos
Low-cost checkups, shots and care for minor illness in San Marcos, Monday to Thursday, 8am to 4pm. Walk-ins welcome, but call ahead. Shots from $10. Payment plans available.
Assistance program · 3227 E 5th St, Austin
Free pet food, vet checkups, shots and spay or neuter help for dogs and cats of Meals on Wheels Central Texas clients. Volunteers can drive you and your pet to the vet.
Assistance program · Mobile / rotating sites
Free vet care for pets of people experiencing homelessness at street clinics in Austin: exams, shots, parasite control and spay or neuter vouchers. No appointment; first come, first served.