Vet Locator lists 5 emergency vets in St Peters, Missouri, as of October 2026: Pet Health Center, Pet Pals Animal Hospital, Pet Urgent Care of St Peters and 2 more. 5 of these were confirmed from the business's own website.
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Veterinary clinic
4045 N St Peters Pkwy #202 · St Peters, MO 63304
An independently owned, full-service animal hospital in Saint Peters, Missouri, serving dogs and cats for over 30 years. Offers wellness exams, vaccinations, dental cleanings, surgery including TPLO, ultrasound, and…
Veterinary clinic
7464 Mexico Rd · St Peters, MO 63376
Fear Free
A family-owned veterinary hospital in Saint Peters, MO, offering wellness care, surgery including TPLO, dentistry, sick and urgent care, and house calls. The practice emphasizes a fear-free approach, offers hospice…
Veterinary clinic
5913 Mexico Rd · St Peters, MO 63376
Pet Urgent Care of St. Peters is a privately owned veterinary facility offering walk-in emergency and urgent care for dogs and cats. It provides in-house lab testing, digital X-rays, dental care, soft-tissue…
Veterinary clinic
16 S Church St · St Peters, MO 63376
Saint Peters Animal Hospital is a full-service clinic in Saint Peters, MO, serving dogs and cats with routine medical, surgical and dental care plus emergency and urgent visits. It offers in-house lab work, a…
Emergency & specialty hospital
250 Mid Rivers Mall Circle · St. Peters, MO 63376
This 24-hour emergency animal hospital in St. Peters, Missouri treats dogs, cats, birds, reptiles, small mammals and other pets without appointments. Services include surgery, endoscopy, on-site imaging and in-house…
Veterinary clinic
2205 Highway K · O'Fallon, MO 63368 · 5.0 mi
This O'Fallon, Missouri location is part of the VCA network and treats cats, dogs, and small mammals such as rabbits, ferrets, and guinea pigs. Services include wellness exams, vaccinations, spays and neuters,…
Veterinary clinic
3250 Elm Point Industrial Dr · St Charles, MO 63301 · 5.4 mi
Elm Point Animal Hospital in St. Charles offers veterinary medicine, diagnostics, surgery, dentistry, grooming and boarding for dogs and cats. The site notes staff on hand around the clock and a range of in-house…
Veterinary clinic
2963 State Hwy K · O'Fallon, MO 63368 · 5.6 mi
Fear Free
UrgentVet's O'Fallon clinic provides same-day, after-hours urgent veterinary care for cats and dogs, including on weekends and holidays. Walk-ins are welcome and visits can also be booked online. The clinic offers…
Vet Locator lists 5 emergency vets in St Peters, Missouri, as of October 2026: Pet Health Center, Pet Pals Animal Hospital, Pet Urgent Care of St Peters and 2 more. 5 of these were confirmed from the business's own website.
Emergency vets treat urgent and life-threatening problems outside normal hours, often around the clock. Expect a higher exam fee than a regular clinic. Call ahead when you can so the team is ready.
Outside St Peters, the closest we list are VCA All Creatures - Cloud Animal Hospital in O'Fallon (about 5 miles), Elm Point Animal Hospital in St Charles (about 5 miles) and Animal Emergency Clinic in O'Fallon (about 5 miles).