O’Fallon Urgent Vet Clinic | O’Fallon, MO

2963 State Highway K, O\'Fallon, Missouri 63368 | 636-590-7900 |

Same-Day Care Priced Up to 40% Less Than the Emergency Vet

At UrgentVet O’Fallon, our mission is simple: We want to be here for your pet when your primary care vet can’t. Our goal is to provide quick, convenient, affordable care 365 days a year. Think of us as urgent care for pets in O’Fallon, Missouri. We’ll be there when you need us most.

Save Your Spot or Walk In for Same-Day Veterinary Care.

Save Your Spot

HOURS:

3PM-11PM Mon-Fri
10AM-8PM Sat-Sun
12PM–8PM All Holidays

What to Expect

Step 1

Step 1

Select your preferred arrival time online... or just walk in.

Step 2

Step 2

Show up at UrgentVet, we will escort you to your private Fear-Free examination room as soon as you get here.

Step 3

Step 3

The care team will partner with you to discover what is going on and plan how we can help.

Step 4

Step 4

Get treated, head home, and we will update your regular vet. Goodbye hugs and cuddles complimentary.

Walk-in Veterinary Care in O'Fallon, MO

UrgentVet O’Fallon vet clinic is a trusted walk-in veterinary care provider, offering urgent and comprehensive care for cats and dogs. UrgentVet provides an affordable and accessible solution for walk-in appointments and after-hours emergency veterinary needs. We are dedicated to serving pets in the O’Fallon area including those in Dardenne Prairie, All Saints Village, Weldon Spring, Lake St. Louis, Mechanicsville, and points beyond.

UrgentVet treats cats & dogs - providing care for non-life threatening conditions that happen after your regular vet is closed. Here are some examples of the types of illnesses and injuries we treat.

Is Urgent Care the Right Choice for My Pet?

As a premier O’Fallon vet clinic, UrgentVet is equipped with the latest tools, including digital X-rays, ultrasound, and a comprehensive in-house lab, ready to promptly address various pet health issues. While we do not provide overnight stays, we take pride in ensuring that most patients can return home to recover comfortably after their visit.

Open every day of the year, including weekends and holidays, UrgentVet O’Fallon is the reliable facility you need when your pet’s health concerns can’t wait for a regular vet appointment but don’t escalate to requiring an emergency vet.

For those seeking urgent care from a veterinarian in O’Fallon, MO, our doors are open for walk-ins. You can also use our online system to schedule a visit in advance.

With a seasoned team of veterinary experts, we’re poised to swiftly diagnose and treat a spectrum of pet ailments, always prioritizing your pet’s comfort and health.

  • Coughing, Sneezing
  • Diarrhea
  • Dehydration
  • Excessive Drinking
  • Eye
  • Discharge & Squinting
  • Fever
  • Not Eating or Not Drinking
  • Poison/Toxin Ingestion
  • Skin Allergies
  • Itching, Rashes, Hot Spots
  • Upper Respiratory Infections
  • Urinary Tract Problems
  • Frequency, Straining or Blood
  • Vomiting

At UrgentVet O’Fallon, we also treat minor injuries, ensuring effective pain management and care:

  • Abscesses
  • Back Pain
  • Cuts & Scrapes
  • Fracture Assessment
  • Mild Lameness
  • Limping
  • Minor Wounds & Lacerations
  • Pain Management
  • Post Op Incisions
  • Toenail Injuries
  • Trouble Walking

When your pet’s behavior seems off, our dedicated team of veterinarians in O’Fallon, MO dives deep to discern the issue, reassuring anxious pet owners with our comprehensive care.

  • Allergies
  • Anal Glands
  • Scooting, Licking
  • Anxiety & Motion Sickness
  • Bad Breath
  • Bites & Stings
  • Ear Infections
  • Head Shaking, Ear Discharge
  • End of Life Care
  • Euthanasia
  • Hiding or Whining
  • Hives & Facial Swelling
  • Lumps & Bumps
  • Parasites
  • Vaccine Reactions

The decision to say goodbye is incredibly difficult. At UrgentVet, we offer compassionate end-of-life services in O’Fallon, ensuring a private and dignified space for you to be with your pet during their final moments.

While our veterinary services are extensive, certain conditions may require a specialized local emergency vet hospital:

  • Hit-by-car (severe)
  • Amputations
  • Overnight hospitalization

We Don’t Treat Life Threatening Emergencies

Proceed immediately to the nearest veterinary Emergency Hospital, not UrgentVet.

  • Hit By Car
  • Amputation
  • Overnight Hospitalization
  • Pneumonia
  • Kidney Failure

Welcome to UrgentVet Pet Clinic in O'Fallon

When immediate care is necessary and your regular veterinarian is unavailable, UrgentVet bridges the gap between routine care and emergency services, making us the O’Fallon emergency vet that pet owners trust.

Our urgent care vet clinic in O’Fallon ensures that your pets receive compassionate, top-tier care in a calm and comfortable environment. Our clinic is thoughtfully designed with separate areas for cats and dogs, including spaces for larger breeds, to ensure all pets feel secure and relaxed. Our clinic provides a quiet, private, comfortable room for those difficult goodbye moments.

If you’re in O’Fallon, MO, and need urgent veterinary care, look no further than UrgentVet. We’re here to assist you with walk-in services available 365 days a year, including after-hours care. Your pet’s well-being is our top priority.