UrgentVet

Veterinary clinic offering veterinary care in O'Fallon, Missouri

Fear Free

About UrgentVet

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 digital X-rays, ultrasound and an in-house lab, and its staff are Fear Free certified.

Services mentioned

Prices: Up to 40% less than emergency vet visits

Opening hours

Monday3pm–11pm
Tuesday3pm–11pm
Wednesday3pm–11pm
Thursday3pm–11pm
Friday3pm–11pm
Saturday10am–8pm
Sunday10am–8pm

Credentials

Fear Free

Credentials as stated by UrgentVet (November 2026). Ask the business for proof if it matters to you.

Emergency VetUrgent Care VetWalk-insSame-day appointmentsOnline bookingX-ray / ultrasoundIn-house labOpen SundayOpen SaturdayOpen evenings

Details last checked November 2026. Confirm details directly with the business.

Address
2963 State Hwy K, O'Fallon, MO 63368
Phone
(636) 590-7900
Website
urgentvet.com
CallVisit websiteGet directions

Before you book

  • Ask what the exam fee includes and whether estimates are given before treatment.
  • Ask what happens after hours: do they see emergencies, or refer you elsewhere?
  • Ask about payment plans, wellness plans and whether they'll share records with other clinics.

Location

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