O'Fallon Veterinary Service Inc.

05/11/2025

In Monticello, the temps can drop fast, and that chill isn’t just uncomfortable, it can be dangerous for our four-legged companions. ❄️

Whether you have barn cats, outdoor pups, horses, or cattle, make sure you’re ready for the colder months:
✅ Shelter with good bedding
✅ Fresh, unfrozen water
✅ Proper nutrition for energy
✅ Hoof checks and regular grooming
✅ Updated vaccinations

Cold stress is real, and preventable. We’re here to help you prepare before winter sets in.

22/10/2025

Cooler weather is creeping in, and it’s not just your joints feeling the change! Older pets, just like humans, can feel the effects of seasonal shifts. October is a great month to schedule a senior wellness exam for your dog, cat, or even farm companion.

Our team at O'Fallon Veterinary Service is here to help spot early signs of arthritis, changes in weight, or shifting nutritional needs, before they become problems. Let’s keep your pets cozy, comfy, and active this fall. 🍂💛

Call us today to schedule a checkup for your senior pet and get personalized care to keep them thriving this season 870-367-5242.

15/10/2025

From muddy hooves to chilly noses, fall on the farm can be full of surprises. 🍁 Whether it’s vaccine updates, wellness checks, or a closer look at an animal who’s “just not acting right,” our mobile vet team is ready to come to you.

O’Fallon Veterinary Service offers on-site care for household pets and large animals. Because sometimes, the best medicine is the kind that meets you where you are.

08/10/2025

October means pumpkin season 🎃🍂 and we want to see YOUR animals enjoying it!

📸 Share a photo of your pet or farm animal next to a pumpkin, in a pumpkin patch, or even nibbling on one (safe in moderation, of course).

01/10/2025

From house cats to herds of cattle, we’ve been caring for animals across our community since 1994 🐾🐄🐕. Nearly 30 years later, our mission hasn’t changed: healthy animals, happy families, and strong farms. 💙
Do you remember your first visit with us?

22/09/2025

Wednesday, September 24, Dr. Ofallon will be on Farm Calls in the Warren, Hampton and Bearden areas. To be added to the schedule, please call the office at (870)-367-5242.

Send a message to learn more

22/09/2025

🐾 Meet Monticello’s most trusted veterinary team! 💛
We don’t just treat pets, we build lasting relationships with families in our community. From first vaccines to senior care, we’re here for every stage of your pet’s journey.

📍 Visit us at 1054 US-425, Monticello
📞 Call (870) 367-5242 to schedule an appointment!

19/09/2025

✨ Prevention is the best medicine! ✨
Routine checkups and wellness exams help us catch small issues before they become big problems. Give your furry friend the gift of health and happiness today! 🐶🐱

📞 Call us at (870) 367-5242 or visit us at 1054 US-425, Monticello to schedule a wellness visit.

16/09/2025

Farm or Family?
Whether they bark on your couch or moo in your pasture... 🛋️🐄
We’ve got them covered.

O’Fallon Veterinary Service is proud to be Monticello’s go-to vet for BOTH pets and farm animals, in the clinic or out in the field. Because healthy animals = happy homes.

🩺 Need us to come to you? Just give us a ring!

01/09/2025

This Labor Day, we’re tipping our hats to all the hard workers, on two legs and four! 🐾 Whether it’s a herding dog keeping watch, a barn cat on mouse patrol, or our amazing team here at O'Fallon Veterinary Service, today is for you. 💪
We’ve proudly served Monticello’s pets and farm animals for 20+ years, because we know that behind every hard worker is a companion who makes the journey a little lighter.
Wishing you a restful, tail-wagging Labor Day! 🐶🐷🐮

27/08/2025

🎓 Attention UAM Students!
Ready for the fall semester? We’ve got your back, and your best friend’s paws 🐾
All UAM students get a special discount on vet services, because we know being away from home shouldn’t mean being away from top-tier care.

📅 Book your appointment today and keep your pet healthy all semester long!

21/08/2025

Veterinary fun from Monticello’s friendliest vet 🩺
A close-up photo of a lesser-known farm animal (goat, donkey, or even a llama) or a fun zoom-in of a furry friend’s paw, nose, or tail.

📝 Caption:
👀 Think you’re a farm-animal expert and a trivia pro?
Let’s play “Name That Critter!”

Drop your guess in the comments. 🐐🦙🐾