Checked Nov 1, 2026 on the clinic's website · How we check
The short version
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.
Appointment only, no walk-ins
3 rules on which pets they take: see below
Prices are on their site (1 listed below)
Who can use it
For unowned, free-roaming community cats. A limited number of slots each month.
Up to 3 slots per person
Tru Catch traps only, one cat per trap
Cover the trap with a towel for transport
How to get in
Reserve clinic slots online first, then schedule a trap loan. Email TNR@preventalitter.com with questions.
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.
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
Feral cat surgery $25
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.