O'Fallon Veterinary Service Inc.

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O'Fallon Veterinary Service Inc. Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from O'Fallon Veterinary Service Inc., Veterinarian, 1054 Highway 425 S, Monticello, AR.

Your pet can't say "I don't feel good." But they are telling you. 🐾These four things are easy to dismiss, and they're al...
09/29/2026

Your pet can't say "I don't feel good." But they are telling you. 🐾

These four things are easy to dismiss, and they're also the ones we wish more owners had caught sooner:
🔴 Drinking noticeably more water than usual
🔴 Sleeping way more than normal
🔴 Eating less, or refusing food entirely
🔴 Licking or chewing one spot over and over

Any one of these on its own might be nothing. But your gut usually knows when something's off with your animal. Better to call and find out it's fine than wait and wish you hadn't.

We're at (870) 367-5242. No judgment for calling over something small. That's what we're here for. 🌿

The leaves are turning, the air is cooling down, and your dog is absolutely thrilled about all of it. 🍂🐾Here's the thing...
09/23/2026

The leaves are turning, the air is cooling down, and your dog is absolutely thrilled about all of it. 🍂🐾

Here's the thing though, fleas and ticks don't care about the calendar. In Arkansas, parasites stay active well into fall. A lot of pet owners stop prevention in September because it "feels like summer is over." That's exactly the window fleas are waiting for.

Keep the monthly prevention going. And if it's been a while since your dog or cat had a full checkup, fall is a great time to get it done before the holidays swallow everyone's schedule. Call us at (870) 367-5242 to get on the books. We're here. 🌿

Why does my dog eat grass? 🌿 Honestly, science doesn't have a definitive answer, and we find that kind of great. Some do...
09/15/2026

Why does my dog eat grass? 🌿 Honestly, science doesn't have a definitive answer, and we find that kind of great. Some dogs eat grass when their stomach feels off.

Some do it out of boredom. Some just genuinely enjoy it. Most of the time it's completely harmless. When it's worth a call to us: if they're eating grass constantly and vomiting frequently, that can signal an underlying issue that deserves a look.

Does your dog eat grass? Are they a dainty nibbler or a full-on lawn mower? Drop it in the comments, we're curious. 👇

(870) 367-5242 · O'Fallon Veterinary Service, Monticello

Monticello is full of people who work hard and still find time to take care of their animals. Today's for you. 🌾Happy La...
09/07/2026

Monticello is full of people who work hard and still find time to take care of their animals. Today's for you. 🌾

Happy Labor Day from our family to yours.

Have a safe and restful weekend. 🐾
— The O'Fallon family

09/02/2026

A wellness exam isn't just the vet petting your dog. 🩺

Here's what we actually check:
🟢 Heart and lung sounds
🟢 Eyes, ears, and teeth
🟢 Skin, coat, and weight
🟢 Lymph nodes
🟢 Vaccine status Your pet can't tell you when something's off. That's what we're here for.

Most things we catch early are things owners never saw coming, and early always means easier.

Book your fall exam now: (870) 367-5242 🌿

Back-to-school season means a lot of families in and out of town. 🎒If you're making the drive to UAM or heading out for ...
08/25/2026

Back-to-school season means a lot of families in and out of town. 🎒

If you're making the drive to UAM or heading out for the weekend, your pets don't have to figure it out on their own.

We offer boarding for dogs and cats right here at the clinic, with the same team that already knows them. Spots go fast.

Call ahead: (870) 367-5242. 🐾

Every pet has an official name. And then they have the name you actually call them. 😄🐾You know the one. The one that som...
08/20/2026

Every pet has an official name. And then they have the name you actually call them. 😄🐾

You know the one. The one that somehow evolved from "Biscuit" to "Mr. Biscuit" to "The Biscuit Lord" over the course of a year. We want to hear yours.

Drop your pet's real nickname in the comments below, the sillier the better. 👇

We'll be reading every single one. (And yes, we will be judging, in the best possible way.) 🌿

— Your friends at O'Fallon Veterinary Service · (870) 367-5242

Summer moves happen. People come to Monticello, for UAM, for work, for family, and suddenly they need a vet they can act...
08/12/2026

Summer moves happen. People come to Monticello, for UAM, for work, for family, and suddenly they need a vet they can actually trust. That's us. 🐾

O'Fallon Veterinary Service has been family-owned and operated right here in Drew County for over 20 years. We're not a chain. We're not a corporate clinic. We're the people in your community who know your animals by name, and actually care what happens to them.

We see dogs, cats, and small animals. We offer boarding and grooming. We have a special discount for UAM students.

And right now, we're taking new patients.

First step is easy, just call us at (870) 367-5242 and we'll get you scheduled. Monticello is a great place to land. And we're glad you're here. 💙

08/06/2026

Here's a question worth asking yourself right now: when did your dog or cat last get vaccinated? 💉🐾

If you can't remember, that's your answer. Summer is actually the highest-risk season for rabies, distemper, and parvovirus. More animals are outdoors, more wildlife contact happens, and unvaccinated pets are exposed without their owners ever knowing it.

Rabies is required by law. Distemper and parvo can be fatal, and parvo in particular spreads fast in warm weather. These aren't scare tactics. They're just facts from people who've seen what happens when pets aren't protected.

The good news: it's quick, it's affordable, and we're right here.

Give us a call at (870) 367-5242 and we'll get your dog or cat in.

We're at 1054 Hwy 425 S in Monticello. Walk-ins welcome when we're not slammed, but a quick call ahead never hurts. 🌿

Now is the worst time of the year for fleas, ticks, and heartworm, and Arkansas summers don't play around. 🦟🐕Here's the ...
07/30/2026

Now is the worst time of the year for fleas, ticks, and heartworm, and Arkansas summers don't play around. 🦟🐕

Here's the thing most pet owners don't know: a single missed dose of monthly prevention is all it takes to open the window. Fleas can lay 50 eggs a day. Ticks in our area carry multiple diseases. And heartworm? One infected mosquito bite is enough, and treatment is expensive and hard on your dog.

The good news: one simple monthly preventative handles all three. We carry them right here at the clinic, no appointment needed, just stop in or call ahead.

Don't wait until you see them scratching. Come see us at 1054 Hwy 425 S or call (870) 367-5242. 🌿

Address

1054 Highway 425 S
Monticello, AR
71655

Opening Hours

Monday 7:30am - 5:30pm
Tuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 8:30pm
Friday 7:30am - 5:30pm

Telephone

(870) 367-5242

Website

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