Happy dog getting a bath

💦The convenient, stress-free dog wash your pup deserves

Simple, all-inclusive, and high-quality. Your neighborhood's new favorite dog wash.

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What We Offer

Easy self-serve stations plus high-end treats, toys, and accessories, all under one roof. No long waits, no corporate salons, just your community taking care of its own.

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Self-Serve Dog Wash

Say goodbye to soggy bathrooms and fur-clogged drains. Our elevated tubs, professional shampoos, and high-velocity dryers do the hard work, so all you have to do is enjoy the clean.

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Gourmet Treats and Pet Food

Because good dogs deserve good snacks. We hand-pick every treat and every food item on our shelves with one question in mind: would Bruno eat it?

Toys and Accessories

From the classic squeaky duck to the toy they will destroy in seven minutes, we carry finds for every dog and every personality.

Why O-U Dirty Dog?

We combined easy-to-use self-serve washing with high-end retail to create something your neighborhood was missing: a clean, welcoming hub built entirely around family and pet health.

Professional-Grade Equipment

Elevated tubs, high-velocity dryers, and premium products. The same tools the pros use, without the pro price tag.

Stress-Free Environment

No kennels, no crates, no chaos. Just you, your dog, and a good scrub.

Affordable Pricing

A clean dog should not cost a fortune. We built O-U Dirty Dog to be fair, accessible, and worth every penny.

Meet the Founders

Two Veterans, One Mud-Loving Giant Named Bruno, and a Mission for Better Pet Care in St. Peters.

Bruno the Great Pyrenees Bruno the Great Pyrenees

As veterans, my husband and I learned the value of hard work, community, and service. But nothing quite prepared us for our biggest post-military assignment: owning a 165-pound Great Pyrenees named Bruno, who firmly believes mud is a fashion statement.

Every six weeks, our routine was the same. Bruno would roll in the dirt, we would attempt a backyard bath, only for him to shake off and soak the entire bathroom, and we would end up paying for professional grooming. We loved our clean pup, but our wallets and our bathroom walls needed a break.

That is why we founded O-U Dirty Dog. We wanted to build a neighborhood shop right here in St. Peters that serves every kind of dog owner. Whether you want to skip the home mess and scrub your pup yourself, or leave the heavy lifting to our expert stylists, we have got you covered.

We run this business with the same dedication we gave our country. And because community means everything to us, we proudly offer a 10% discount to all veterans and first responders.

Bring your muddy pups by. We can handle the Brunos of the world, the small ones, and everything in between!

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Coming Soon

We are getting ready for you and your pup. Stay tuned!

Our location is almost ready

O-U Dirty Dog is built to be simple, all-inclusive, and high-quality. No long waits, no impersonal chain salons. Just a warm, welcoming neighborhood spot where families and their dogs actually want to spend time.

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Future Home 633 Salt Lick Road
St. Peters, MO 63376

🗺 Map Coming Soon