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  • Comprehensive Emergency Services

    Emergency Veterinarians You Can Trust

    At Animal Emergency Clinic's two locations in St. Louis, our teams of experienced veterinarians are dedicated to providing the best treatment possible to pets in need of emergency and surgical care.

    About Our Hospital

  • After Hours Emergency Pet Care

    Dedicated 24/7 Emergency Services

    Our teams of experienced veterinarians are prepared to provide after-hours emergency care when your pet needs it most.

    Emergency Care

  • Veterinary Surgeries for Your Pet

    Providing Experienced Surgical Care

    We offer a range of surgeries at Animal Emergency Clinic's O'Fallon location, from soft tissue to orthopedic and ocular procedures.

    Our Surgeries

Emergency Care

Our trained veterinarians provide 24/7 emergency and urgent care.

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Veterinary Surgeries

We treat conditions and illnesses with a range of surgeries for cats and dogs.

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Diagnostics

We use diagnostic tools and tests in our in-house labs.

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Pet Loss & Grief Support

Take advantage of pet loss and grief support resources in your community.

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Husky puppy

Putting Your Pet's Health First

Welcome to Our St. Louis Animal Hospital

At Animal Emergency Clinic, we offer quality veterinary care to cats and dogs in emergency situations on evenings, weekends and holidays.

We are proud to be one of the most experienced emergency pet clinics in St. Louis, serving Kirkwood, Crestwood, O'Fallon, North and West St. Louis County, St. Charles County, Lincoln County and more for nearly 40 years. 

If your pet requires emergency veterinary care outside your regular vet's business hours, please contact us. We will be happy to examine, diagnose and treat your furry companion.

About Our Hospital

2 Locations Serving St. Louis 

We provide comprehensive emergency, surgical and specialist veterinary services for pets at our two locations: Animal Emergency Clinic in Kirkwood and our clinic in O'Fallon.

Locations

Caring for Your Pets

Quality, Integrity, Compassion & Service

Animal Emergency Clinic is a St. Louis animal hospital that offers comprehensive emergency, surgical, and specialist veterinary services for pets in St. Louis. From emergency care to surgical procedures, we're here to help.

Cat lying on bed
St. Louis animal hospital
  • They were really great! It was really a relief to find a vet whose hours had not changed and was open overnight for an emergency visit with Maddie our little Pug...
    - Victoria F.

Expertise You Can Rely On

Tips & Advice From Our St. Louis Vets

Our St. Louis vets offer valuable tips and insights to help you keep your pets healthy, whether you're seeking advice about parasite protection or information on common pet illnesses. 

Fungal Infections in Cats: Everything You Should Know

Fungal Infections in Cats: Everything You Should Know

Along with making your kitty extremely uncomfortable, fungal infections can also have a serious impact on their health. In today's post, our St. Louis vets share some information about the causes of fungal infections in cats and the diagnosis and treatment of this condition.

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Sebaceous Adenitis in Dogs

Sebaceous Adenitis in Dogs

Are you noticing a change in your dog's skin and fur? Is your pup experiencing itchiness, lesions and hair loss? They may be suffering from sebaceous adenitis. Our St. Louis vets describe sebaceous adenitis in dogs, the signs and symptoms as well as how it is diagnosed and treated.

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Ear Hematoma Surgery in Dogs

Ear Hematoma Surgery in Dogs

If your dog experiences an injury to their ear then they may develop a blood blister, otherwise known as a hematoma. Our St. Louis vets talk about what an ear (aural) hematoma is and what you can expect from ear hematoma surgery for your dog.

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Contact Us Today

Address & Hours

Animal Emergency Clinic proudly serves patients in St. Louis and beyond.

Animal Emergency Clinic

334 Fort Zumwalt Square, O’Fallon, MO 63366 US

636-240-5496

The St. Louis Animal Emergency Clinic

9937 Big Bend Road, Kirkwood, MO 63122 US

314-822-7600

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Compassionate Emergency Care for Pets

Animal Emergency Clinic is an after-hours emergency animal hospital providing urgent care to cats and dogs from St. Louis and surrounding areas. Contact us right away if you are experiencing a veterinary emergency.

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