Vets in Saint Peters, MO
🚨 Emergency care3 vet clinics in Saint Peters. Call ahead for same-day availability; for after-hours crises, hit the red button.
Red markers = emergency clinics. Click a marker for details.
117 Birdie Hills Road, Saint Peters, MO 63376
Unverified listing — call ahead to confirm hours and availability.
7464 Mexico Road, Saint Peters, MO 63376
Hours: Mo 08:00-16:00; Tu,Th 08:00-20:00; We 09:00-15:00; Fr 10:00-15:00; Sa 08:00-15:00; Su off
Unverified listing — call ahead to confirm hours and availability.
Vet Stop Animal Hospital
7030 Mexico Rd, Saint Peters, MO 63376
Unverified listing — call ahead to confirm hours and availability.
Emergency and after-hours cover in Saint Peters
None of the 3 practices we list in Saint Peters advertise emergency services — at 2am you are driving, so know where before you need to. Why most towns have no emergency hospital.
Nearest emergency hospitals outside Saint Peters
- VEG ER for Pets - St. Peters — St. Peters, ~3 miles away, roughly a 8 min drive, open 24h
- Animal Emergency Clinic — O'Fallon, ~3 miles away, roughly a 9 min drive, open 24h
- Animal Talk Medical Center — Wentzville, ~8 miles away, roughly a 15 min drive
- Veterinary Emergency Group — Brentwood, ~20 miles away, roughly a 27 min drive, open 24h
Distances are straight-line from Saint Peters; drive times are estimates, not live traffic.
For a suspected poisoning, ASPCA Animal Poison Control on (888) 426-4435 (24/7, consultation fee applies) can give you treatment advice immediately — often while you are still deciding whether to drive anywhere.
About this list
Ordering is objective — 24/7 first, then emergency services, then alphabetical — and no clinic can pay for placement. Across United States, an emergency exam typically runs $100–$250 and an overnight emergency $800–$3,000 — full cost breakdown · if you cannot pay.