What are the opening hours?

Monday 10am - 7:30pm Tuesday 10am - 7:30pm Wednesday 10am - 7:30pm Thursday 10am - 7:30pm Friday 10am - 7:30pm Saturday 9am - 7pm Sunday 9am - 7pm

Mud Bay

Helping pet owners feed healthy food to their dogs & cats in our stores since 1988.

Mud Bay is an independent pet supplies retailer based in Olympia, Washington, with stores throughout the Pacific Northwest. We specialize in healthy pet food and supplements made with natural ingredients for dogs and cats. Our in-house veterinarian and dedicated category team search for high-quality choices that will support the overall health of individual dogs and cats, no matter what their need

s. Mud Bay also stocks well-made dog and cat toys and supplies, as well as a wide selection of clay and natural cat litter. We continue to also partner with select manufacturers to produce exclusive treats, toys, cat litter, and supplies that can only be found at Mud Bay or on our website.

08/12/2025

🐈 🦮 Keep your pets feeling their best with support supplements from Mud Bay. From joint health to daily vitality, we’ve got options designed to help cats and dogs of all ages — especially seniors — stay active and comfortable. 🛍️ Shop in-store or online at Mud Bay, and ask a Muddy to learn more about support supplement solutions for your cat or dog. Click the to learn more and shop today!
https://bit.ly/44xlavJ

08/07/2025

Healthy skin and a shiny coat start from the inside out. From salmon and po***ck oils to mushroom blends and powdered supplements, Mud Bay has the products and solutions to help soothe seasonal skin issues, support a healthy immune system, and keep your cat or dog’s coat looking their best.
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Fun fact: Omega-3s can help reduce shedding and keep your pet’s coat soft and glossy all year round.
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Not sure where to start? Talk with a Muddy in-store — we’re always here to help you find the right solution for your cat or dog. Click the link to help support your pet’s skin and coat today!
https://bit.ly/44xlavJ

07/31/2025

Texture and variety matter to cats, and we know how much of a difference the right texture can make when trying a new food. It’s not just about flavor, many cats care just as much about how their food feels.
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That’s why we are excited to expand our wet food offerings from Nulo to include a range of textures like minced, finely minced, and real shreds in broth, so you can find the food your cat enjoys.
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If you’ve have a cat with specific preferences on their food, these new options from Nulo are worth a try. Shop with us in-store or online at Mud Bay—click the link in our bio to shop today!

07/29/2025

This is Chipmunk! 🐿️
Sometimes Chipmunk swings by our Mud Bay home office—and today was one of those days. He came in rocking his new Ruffwear Front Range Dog Harness in the Spring Mountains color scheme.
🐕
This little pup is wearing a harness with some big features:
🐾 Padded chest and belly panel for all-day comfort.
🐾 Two leash attachment points: aluminum V-ring on the back and reinforced front clip for no-pull training.
🐾 Reflective trim and light loop for visibility in low light.
Easy, secure fit with four adjustment points.
🐾 ID pocket for storing tags.
🛍️
You can shop the Front Range Spring Mountains Dog Harness from Ruffwear for dogs big and small at Mud Bay, in-store or online.
Click the link to shop today!
🐿️ 🐕
https://bit.ly/3FNAex2

07/27/2025

Our teams will be gathering for Mudstock—our annual event to learn, connect, and celebrate! 🎉
🐕
While we’re away, enjoy 5% off + free delivery on your pet’s favorites.
Use code MUDSTOCK at checkout.
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🗓 Store Closures:
Oregon & Fisher’s Landing – Tuesday, July 29
All Washington Stores – Thursday, July 31
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🛒 Stock up before we go:
Click the link below and order by 2PM the day before store closure.
*Online only. Offer ends 8/1/2025.*

07/25/2025

07/24/2025

Our teams will be gathering for Mudstock—our annual event to learn, connect, and celebrate! 🎉
🐕
While we’re away, enjoy 5% off + free delivery on your pet’s favorites.
Use code MUDSTOCK at checkout.
🐈
🗓 Store Closures:
Oregon & Fisher’s Landing – Tuesday, July 29
All Washington Stores – Thursday, July 31
🐾
🛒 Stock up before we go:
Click the link in our Bio and order by 2PM the day before store closure.
*Online only. Offer ends 8/1/2025.*

07/23/2025

07/22/2025

Keeping your dog’s mind 💆 active is just as important as physical exercise. The Nina Ottosson Dog Brick 🧱 Puzzle Toy by Outward Hound offers a fun, rewarding way to ease anxious behaviors, reduce boredom and engage your pup’s mind.
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Find this and other puzzle and enrichment toys in-store or online at Mud Bay. Click the link in our bio and shop today!

07/17/2025

The North American Beaver 🦫 by P.L.A.Y. is made exclusively for Mud Bay, and is for pups who love to snuggle, tug, and fetch.
🐕
Packed with squeaks and crinkle, this beaver toy delivers all the fun—without using a single piece of wood! 🪵 Shop in-store or online at Mud Bay. Click the link in our bio to shop!
🦫

07/17/2025

The North American Beaver 🦫 by P.L.A.Y. is made exclusively for Mud Bay, and is for pups who love to snuggle, tug, and fetch.
🐕
Packed with squeaks and crinkle, this beaver toy delivers all the fun—without using a single piece of wood! 🪵 🙄 Shop in-store or online at Mud Bay. Click the link in our to shop! 🦫
https://bit.ly/4jNaD5d

Address

3 Monroe Parkway
Lake Oswego, OR
97035

Opening Hours

Monday	10am - 7:30pm
Tuesday	10am - 7:30pm
Wednesday	10am - 7:30pm
Thursday	10am - 7:30pm
Friday	10am - 7:30pm
Saturday	9am - 7pm
Sunday	9am - 7pm

Telephone

+15033875659

Website

https://www.mudbay.com/pet-store/OSW-lake-oswego-OR

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Our Story

Elsa Wulff opened the doors of the first Mud Bay store in 1988 believing two things: People should feel welcomed and happy they visited, and she had a duty to graciously help everyone who came to the store—even if it didn’t result in a sale.

What began as a single store opened by Elsa just outside Olympia, Washington, is now the largest pet retailer headquartered in the Pacific Northwest. And we’re still tightly focused on creating a culture that makes all feel welcome, while creating a helpful experience for everyone who visits us.

Our responsibility to be gracious doesn’t stop at our customers—we also want the best for our people, too. That’s why we’ve worked together to create an employee stock ownership plan to contribute to a meaningful career and secure financial future for all Muddies. And today, the people who work at Mud Bay continually make the commitment to one another to build a strong, lasting company we’re all proud to work for.