Emergency vets in McAllen, TX
1 clinic in McAllen advertise emergency or 24-hour care. Call first: ER availability and wait times change by the hour.
Red markers = emergency clinics. Click a marker for details.
Nearest emergency hospitals outside McAllen
~109 miles away · 🚗 ~2 hr 11 min drive · in Tierra Grande
VCA Oso Creek Animal Hospital and Emergency Center
Tierra Grande, TX
Verified 2026-07-27
~230 miles away · 🚗 ~4 hr 36 min drive · in San Antonio
MissionVet Specialty & Emergency
8202 N Loop 1604, San Antonio, TX 78249
Verified 2026-07-28
~231 miles away · 🚗 ~4 hr 38 min drive · in San Antonio
VEG ER for Pets San Antonio
15635 N Loop 1604 E, San Antonio, TX 78232
Verified 2026-07-28
~232 miles away · 🚗 ~4 hr 38 min drive · in San Antonio
BluePearl Pet Hospital Stone Oak
503 E Sonterra Blvd, Suite 102, San Antonio, TX 78258
Verified 2026-07-28
~233 miles away · 🚗 ~4 hr 40 min drive · in San Antonio
Night Watch Elite Animal Emergency
20770 US Highway 281 N, Suite 101, San Antonio, TX 78258
Hours: 6pm-8am daily (closed Tuesdays)
Verified 2026-07-28
~279 miles away · 🚗 ~5 hr 35 min drive · in Sugar Land
VEG ER for Pets Sugar Land
13607 University Blvd, Suite 500, Sugar Land, TX 77479
Verified 2026-07-28
Emergency cover in McAllen, explained
One practice in McAllen offers emergency services, and one posts 24-hour hours. Phone before you set off in every case. Hospitals divert when their ICU is full, overnight staffing changes, and posted hours are the first thing to go stale in any directory — including this one.
Before you drive: what "emergency", "24-hour" and "out-of-hours" actually mean, the symptom triage list, and what happens when you arrive.
Suspected poisoning: ASPCA Animal Poison Control (888) 426-4435 (24/7, consultation fee applies). Call on the way in — they can start treatment advice before you arrive.