O'Fallon Animal Hospital

O'Fallon Animal Hospital Locally owned and operated
Helping animals in the same community where we are raising our kids
(2)

Fireworks season is here - give us a call if your pet is struggling! We’re here to help! ❤️
06/17/2026

Fireworks season is here - give us a call if your pet is struggling! We’re here to help! ❤️

Faith was so happy she got to love on Biscuit for a full day! She's already counting down the days to his next visit. 🩵
06/03/2026

Faith was so happy she got to love on Biscuit for a full day! She's already counting down the days to his next visit. 🩵

We are closed today for Memorial Day! The office will be back open tomorrow at 8am.
05/25/2026

We are closed today for Memorial Day! The office will be back open tomorrow at 8am.

This distinguished gentleman is Wayne-Earl Fitzgerald, and he is perfect beyond words! Selena was lucky enough to get a ...
05/21/2026

This distinguished gentleman is Wayne-Earl Fitzgerald, and he is perfect beyond words! Selena was lucky enough to get a hug from him. 🩵

Welcome to OAH, Billi! She was all smiles and kisses for her first appointment. ❤️
05/19/2026

Welcome to OAH, Billi! She was all smiles and kisses for her first appointment. ❤️

Poppy had an awesome first vet visit! We can't wait to see this little angel again soon. 🩷🌸
05/13/2026

Poppy had an awesome first vet visit! We can't wait to see this little angel again soon. 🩷🌸

Happy Mother’s Day to all the mom’s out there! Whether your kids are human or animal, we hope you had the awesome day yo...
05/11/2026

Happy Mother’s Day to all the mom’s out there! Whether your kids are human or animal, we hope you had the awesome day you deserve. 🫶🏻

Due to the impending storms, we are closing at 2pm today! We will be back open with normal hours tomorrow. ☔
04/27/2026

Due to the impending storms, we are closing at 2pm today! We will be back open with normal hours tomorrow. ☔

Handsome boy, Wyatt, had a great first vet visit! Who wouldn't fall in love with that face?? 🖤🤍
04/14/2026

Handsome boy, Wyatt, had a great first vet visit! Who wouldn't fall in love with that face?? 🖤🤍

We are a sponsor of the Dusty Pig Half Marathon this weekend, and we have 2 FREE race entries to share! The race is this...
03/25/2026

We are a sponsor of the Dusty Pig Half Marathon this weekend, and we have 2 FREE race entries to share! The race is this Sunday, March 29th. If you're interested, give the clinic a call at 636-591-1053! 🥇🐷

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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