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.

10/30/2025

Plant-based omega support for cats and dogs!
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Grizzly Algal Plus is an easy-to-use Omega 3-6-9 supplement made for both dogs and cats. Just a few pumps over your pet’s food each day can support healthy skin and coat, ease joint stiffness, and promote heart and immune health.
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With Omega-3s like DHA and EPA from sustainably sourced marine algae and Omega-6 and 9 from flaxseed oil, this supplement helps maintain a healthy inflammatory response, supports brain function, and contributes to your pet’s overall wellness—without any fishy smell or stinky breath.
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Grizzly Algal Plus is an easy addition to your pet’s daily routine and a great option for cats and dogs of all ages, especially if you're looking for a plant-based, sustainable choice. Shop with us in-store or online. 🛒 🛍️ Click the link below and shop today!

https://www.mudbay.com/dog/treats-%26-supplements/supplements/grizzly-algae-plus-plant-based-omega-3-6-9-food-supplement-for-dogs-and-cats-16-oz/1031855.html

10/28/2025

🍂 Fall in the PNW means cooler days and plenty of rain, but Mud Bay has the gear to keep your dog comfortable, safe, and ready for any walk.
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• Ruffwear Vert Dog Jacket – built for cold, wet conditions with a warm fleece lining and waterproof shell and reflective piping.
• Petrageous Designs Eddie Bauer Dog Sweater – adds warmth and classic style for the season.
• Petrageous Designs Banff Packable Dog Rain Jacket – lightweight, water-resistant, and easy to pack for on-the-go protection.
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Keep your dog warm, dry, and ready for any weather this fall. Shop in-store or online at Mud Bay. Click the link and shop today!

10/26/2025

Get ready, Sammamish! 🎉
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Mud Bay is relocating to the Sammamish Highlands Center next to Trader Joe's, and we can’t wait to welcome you and your pets to our new home.
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Save the date 🗓️ and join us for our Grand Opening on November 22nd! The first 100 customers will receive a special Mud Bay gift bag and other giveaways, so be sure to stop by before they’re gone.
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📍New Address: 480 228th Ave NE, Sammamish, WA 98074 (We will be located next to Trader Joe's)
Click the link below to shop! 🛍
https://bit.ly/4bdci0m

10/23/2025

🩹 Accidents happen. This antimicrobial hydrogel from Vetericyn makes care easy: clean the spot, let it dry, then swipe on a thin layer. It clings to your pet’s skin to create a protective barrier and helps keep the area clean and comfortable.
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Non-toxic, no alcohol, no steroids, no antibiotics. Safe for every pet in the house. To learn more, stop by your local Mud Bay and speak with a Muddy about Vetericyn Hydrogel.
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You can shop with us in store or online. Click the link below and shop today!
https://bit.ly/3YeaFLn
pnwpets

10/21/2025

🌴 Upgrade your pet’s grooming game with ease! TropiClean Essentials offer a gentle shampoo and conditioner lineup to keep your cat or dog happy and healthy:
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🐈 🐶 Shea Butter Soothing Shampoo (dogs & puppies + cats): hydrates skin layers and is great for pets with sensitive skin.
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🐕 🐱 🐶 Goat’s Milk Hypoallergenic Shampoo (dogs, puppies, cats): softens coat and supports skin health with beneficial nutrients.
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🐕 Jojoba Oil Oil-Control Shampoo (dogs): balances excess oil with vitamins B & E to leave skin and coat refreshed.
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🐕 🐈 Shea Butter Moisturizing Conditioner (dogs & cats): deeply conditions your pets coat.
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From the shea butter formula to gentle, skin supportive goat milk and jojoba, there’s a TropiClean solution for every bath time need. Shop TropiClean Essentials in-store or online at Mud Bay!
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Click the link in our bio to shop!

10/19/2025

🍂 It’s the fall season, and we’re making a Pumpkin “Spice” Treat.
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To make it, mix together 🎃
• 2 heavy tablespoons of Nummy Tum Tum Canned Pumpkin
• 1 tablespoon of Primal Dehydrated Goat Milk
• 1 ½ tablespoons of Open Farm Turkey Bone Broth
• A sprinkling of Wild Meadow Farms Magic Dust Duck Topper — use as much or as little as you like.
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Once mixed, pour into the Woof Pupsicle Treat Tray and freeze for about 2 hours.
When frozen solid, remove and place into your Woof Pupsicle for a long-lasting treat that keeps your dog busy and happy.
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You can find everything you need in-store or online at Mud Bay. Click the link in our bio and shop today!

10/16/2025

Looking for ways to keep your dog happy and engaged? Woof has you covered! From the classic Pupsicle to the Pupsicle Treat Trays that let you create your own tasty filling, with handy recipes and tips right on the packaging, your pup can chew, lick, and explore to stay mentally stimulated.
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We also carry Pupsicle Pop refills in Peanut Butter Beef flavor, made in the USA with no corn or wheat, so you can keep the fun going and feel good about what you’re giving your dog.
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If your pup could use a little extra enrichment, click the link or visit us in-store to see if Woof has the perfect option for them!
https://bit.ly/3XmO5QA

10/14/2025

🎉 Great news for cat owners! 🐈
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Integrity Clumping Litter is back at Mud Bay! It’s clay-based for low dust and low tracking, forms strong clumps for easy scooping and firm footing, and delivers excellent moisture absorption and odor control.
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Available in single- and multi-cat options in 20 and 40 lb. bags. Shop in-store or online for Integrity Clumping Litter at Mud Bay.
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Click the link to shop today!
https://bit.ly/4mvNbed

10/12/2025

Exciting Pet Releaf products have landed at Mud Bay! These easy-to-use, everyday helpers keep tummies happy, car rides calm, and help the zoomies last longer. Swipe to meet the trio.
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Stress Releaf H**p Oil for dogs 💆
Daily calming support for events, surprise guests, vet visits, and car rides.
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Postbiotic Gut Support for dogs and cats 🌿
Keeps tummies happy and routines regular. Gentle, easy choice for daily digestion.
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Hip and Joint Releaf H**p Oil for dogs 💪
Helps your pup move comfortably by supporting overall joint function, so playtime and walks stay enjoyable.
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🛍️ 🛒 Shop with us in store and online. Click the link and shop today!
https://bit.ly/3KfywGt

10/09/2025

Find A Pup Above in the freezer section at Mud Bay. Each recipe is made with 90% real meat and non-GMO fruits and veggies, then slow-cooked using the sous vide method to lock in flavor and preserve nutrients.
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Our dogs love the Porky’s Luau recipe, but Mud Bay offers a full selection of A Pup Above sous vide recipes at all Mud Bay locations. You can 🛍️ shop in-store or online for A Pup Above. 🚚 Mud Bay same-day delivery and Instacart are also available. Click the link below to shop today.
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https://www.mudbay.com/shop-by-brand/a-pup-above/
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10/07/2025

Keep your pet visible this fall 🍁 with The Beacon from Ruffwear, now available at Mud Bay. This waterproof, rechargeable light shines in three colors and patterns to help keep your walks safe and bright.
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Easy to clip on and built to last through crisp fall nights, The Beacon is the perfect way to light the way this season. Shop in-store or online at Mud Bay.
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Click the link below and shop today!
https://bit.ly/4gS5Pf7

10/05/2025

Chew time is happy time! Keep your dog busy, satisfied, and relaxed.
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Try Made with Mud Bay Value Bag chews: Pig Ears (light to moderate), Beef Tendons (tough), Beef Gullets (easy to digest), and Bully Sticks (for harder chewers).
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Not sure where to start? Chat with one of our Muddies in store and help your pup chew on!
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Shop in-store or online. Click the link below and shop today!
https://bit.ly/46vsABU

Address

2540 Northeast 106th Avenue
Hillsboro, OR
97124

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

+15035361643

Website

https://www.mudbay.com/pet-store/TAN-hillsboro-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.