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)

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! 🥇🐷

This beautiful girl is Moo, and she had an awesome first visit! We love her and her glorious ears! 🐄🩷
03/24/2026

This beautiful girl is Moo, and she had an awesome first visit! We love her and her glorious ears! 🐄🩷

Lars had a great first vet visit! Such a sweet little guy. 💚
03/18/2026

Lars had a great first vet visit! Such a sweet little guy. 💚

Welcome to OAH, Sadie! We were so happy to meet this little cutie. 🩷
03/12/2026

Welcome to OAH, Sadie! We were so happy to meet this little cutie. 🩷

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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