County shelter · 416 FM 511, Brownsville, TX 78575
Checked Oct 21, 2026 on the clinic's website · How we check
The short version
Brownsville city shelter. Low-cost microchips by appointment (call for the current fee), and owner-requested euthanasia costs $50. Open weekday and Saturday afternoons. Call first to check.
Appointment only, no walk-ins
1 rule on which pets they take: see below
Prices are on their site (1 listed below)
Who can use it
Their site doesn't say. Ask when you call.
Microchip: bring proof of a U.S. rabies shot
How to get in
Microchips are by appointment only: book online or call 956-544-7351. Microchip times are Monday to Friday 2pm to 4:45pm and Saturday 1pm to 3:45pm.
Spay / neuter clinic · 500 E. Hackberry Ave, Suite 100-B, McAllen
Cat spay/neuter $89
Nonprofit spay and neuter clinic in McAllen, by appointment. Dogs $125, cats $89, with a non-refundable deposit to book. Drop off 7:30 to 8am, pick up 3 to 3:30pm.
Spay / neuter clinic · 2451 N US Expressway 281, Edinburg
Cat spay/neuter $75
Three spay and neuter days each month in Edinburg for Rio Grande Valley residents. Cats from $75, dogs from $100. Sign-up opens at 10am on the 1st of each month and fills fast.
Spay and neuter clinic days run by the RGV Humane Society. Dogs $175, cats $150. The surgery site is announced before each clinic. Register online and pay when you drop off your pet.