O'Fallon Animal Hospital

O'Fallon Animal Hospital Locally owned and operated
Helping animals in the same community where we are raising our kids
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We will be closing at 4pm today due to the weather! We will be back open tomorrow at 8am. Take care and be safe! ❄💙
12/01/2025

We will be closing at 4pm today due to the weather! We will be back open tomorrow at 8am. Take care and be safe! ❄💙

Mark your calendars - we will be hosting photos with Santa and The Grinch on Sunday December 14th from 11am to 1pm! Hope...
12/01/2025

Mark your calendars - we will be hosting photos with Santa and The Grinch on Sunday December 14th from 11am to 1pm! Hope to see you there! 🎄❄️🎁

Happy Small Business Saturday! We're very proud of what Dr. Callaway and Dr. McManus have built for our community. Shop ...
11/29/2025

Happy Small Business Saturday! We're very proud of what Dr. Callaway and Dr. McManus have built for our community. Shop local! 💙

Happy Thanksgiving! We are beyond thankful for our incredible clients and patients. We're closed today, but we'll be bac...
11/27/2025

Happy Thanksgiving! We are beyond thankful for our incredible clients and patients. We're closed today, but we'll be back open tomorrow! 💛🧡🤎

We're definitely already thinking about the Thanksgiving meal we'll be eating later this week... P.S. we'll be closed Th...
11/22/2025

We're definitely already thinking about the Thanksgiving meal we'll be eating later this week... P.S. we'll be closed Thursday for the holiday and back open on Friday! 🦃💛

Tomorrow is the last day to drop off donations for the City of O'Fallon's Cornucopia of Care food drive! Stop by today o...
11/20/2025

Tomorrow is the last day to drop off donations for the City of O'Fallon's Cornucopia of Care food drive! Stop by today or tomorrow to see us and add to our donation box! 💛

Troop 427 had a great time learning all about pets and veterinary medicine today at the clinic!Thanks Dr. Callaway!!
11/16/2025

Troop 427 had a great time learning all about pets and veterinary medicine today at the clinic!
Thanks Dr. Callaway!!

Don't forget that we're a drop site for the City of O'Fallon food drive this month - we'd love to see our box overflowin...
11/13/2025

Don't forget that we're a drop site for the City of O'Fallon food drive this month - we'd love to see our box overflowing with donations!! 💛

Our hearts? Stolen. Our peanut butter? In Drakon's belly. ❤️🥜
11/11/2025

Our hearts? Stolen. Our peanut butter? In Drakon's belly. ❤️🥜

Our team went through AED and CPR training this week as we will now have our own AED in the clinic thanks to For Stella!...
11/07/2025

Our team went through AED and CPR training this week as we will now have our own AED in the clinic thanks to For Stella! They don't usually work on humans, but the doctors did a great job adjusting to the new type of patient!!❤️‍🩹💪

Look at these adorable photos of our patients in their Halloween costumes! 🧡🖤
11/05/2025

Look at these adorable photos of our patients in their Halloween costumes! 🧡🖤

Shop636 is another awesome community event we're a part of this month! Visit local businesses (like us!) to collect free...
11/03/2025

Shop636 is another awesome community event we're a part of this month! Visit local businesses (like us!) to collect free raffle tickets for the chance to win cash prizes! 💚

Address

4681 Highway K
O'Fallon, MO
63368

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

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