Checked Nov 7, 2026 on the program's website · How we check
The short version
Free or reduced-cost spay and neuter for homeless outdoor cats in the Houston area, for trappers who agree to return cats to where they were found. Contact HOPE online to get an ID and a clinic referral.
Appointment only, no walk-ins
Not for everyone: check who qualifies below
No prices on their site: ask when you call
Who can use it
For homeless, unowned cats only — you must agree to return the cat to where it was found and keep feeding it.
Cat must be homeless and unsterilized
Trapper must release the cat back to its outdoor location and keep feeding it
Best suited to smaller colonies; larger colonies may be referred elsewhere
Those who can't pay toward the vet bill are prioritized for assistance
How to get in
Fill out the form on HOPE's website. They'll send you an ID valid for 90 days, then you set up the surgery with their partner veterinarian.
When
No hours or schedule on their site.
Greater Houston region
What it costs
They don't post prices. Ask for the total when you call.
Vouchers: Issues an ID authorizing subsidized surgery at a partner clinic; trappers are asked to donate toward the vet bill.
What they do
subsidized sterilization for community cat colonies
trap and equipment loan
referral to a partner veterinarian by geographic zone
For cats.
Good to know
IDs are good for 90 days only and can't be renewed. Only a limited number of subsidized IDs are issued each quarter (3 for early 2026), so apply early.
Free help for Houston's community cat colonies: borrow a humane trap, get a surgery voucher for a low-cost clinic, and get guidance on trapping and after-care. Email to get started.
Volunteers trap, neuter, vaccinate, and return feral cats in southwest Houston. Fill out the volunteer/TNR form on their site to get connected; training is provided.
Grants to help low-income families in Montgomery, Harris, and nearby counties pay for spay or neuter surgery, redeemed at partner low-cost clinics. Email ASVT to ask for help.