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Mastiff puppies and dogs in Washington

Looking for a Mastiff puppy or dog in Washington? Adopt a Pet can help you find an adorable Mastiff near you.

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Adopt a Mastiff near you in Washington

Below are our newest added Mastiffs available for adoption in Washington. To see more adoptable Mastiffs in Washington, use the search tool below to enter specific criteria!
We'll also keep you updated on Georgia's adoption status with email updates.
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Georgia

Mastiff/Boxer

Female, 7 mos
Tacoma, WA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained,
Story
If you're interested in fostering or adopting, please fill out the application on our website. If she finds a WA foster and forever home, she will be on the next transport to WA
We'll also keep you updated on Fred's adoption status with email updates.
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Fred

Mastiff/Boxer

Male, 7 mos
Tacoma, WA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained,
Story
If you're interested in fostering or adopting, please fill out the application on our website. If he finds a WA foster and forever home, he will be on the next transport to WA
We'll also keep you updated on Maggie's adoption status with email updates.
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Maggie

Mastiff/Labrador Retriever

Female, Adult
Vancouver, WA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
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Story
Primary Color: Black Weight: 102 Age: 5yrs 4mths 1wks
We'll also keep you updated on Spike's adoption status with email updates.
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Spike

Mastiff/Mutt

Male, Adult
Tacoma, WA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Not good with dogs, Not good with cats, Needs experienced adopter, House-trained,
Story
Just ask please.
We'll also keep you updated on Duchess's adoption status with email updates.
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Duchess

Mastiff

Female, Adult
Black Diamond, WA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Not good with cats, House-trained,
Story
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We'll also keep you updated on Lady Rose's adoption status with email updates.
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Lady Rose

Mastiff

Female, 3 yrs 1 mo
Bellingham, WA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained,
Story
Meet Lady Rose— the Queen of Cuddles and Couch Time! 👑 If you’re looking for the world’s sweetest, most smooshable, big-headed lovebug… you’ve found her! Lady is a 3-year-old mastiff mix with the softest soul and the cutest little white “shoes” you’ve ever seen. She’s equal parts gentle couch potato and goofy best friend — basically a perfect mix of chill and charm. Lady LOVES her people and will happily lean right into you for snuggles, belly rubs, or just to remind you that she’s there. She’s the kind of dog who rolls over for pets, politely asks for more, and then melts into your lap (yes, she’s convinced she’s lap-sized). She has perfected the art of leaning her whole body into you just to make sure you know she loves you. She’s not pushy about it either — she’ll politely ask for affection, and when you stop, she gives you the saddest “but why did you stop petting me?” look until your heart melts and you start again. She loves to roll over for belly rubs, and if she could, she’d spend all day like that. Watch Lady Rose in action in her video! https://youtu.be/CrIBB0RQicA?si=iQAFu6ekTYtBx0sT This big girl is a total dream on leash — she walks right beside you like she’s done it a million times before, checking in often with a little look that says, “Am I doing good?” (Spoiler: she’s always doing good.) She’s super easy to handle and loves meeting new people. In fact, she’s never met a stranger — she walks right up to everyone she meets, wiggles, leans in for pets, and wins hearts instantly. Lady is also amazing with kiddos — she knows to be extra gentle, doesn’t jump, and melts when little hands reach for her. She’s the kind of dog that makes people say, “Wow, she’s such a good girl,” about ten times in a row. When it comes to other dogs, Lady has what we call “queen energy.” She’s calm, polite, and a little bit aloof — she doesn’t need to be the center of the dog party, but she’ll happily hang out in the same space as long as everyone’s being respectful. She’s met a few dogs in playgroups and usually prefers to wander around and mind her business (unless someone gets a little too bouncy in her face — then she’ll give them a tiny “hey, personal space please” and go back to her stroll). She’d do best with another laid-back, mellow dog who won’t pester her for playtime — or she’d be perfectly happy being the only royalty in the house! And let’s talk about kitties — Lady met one and was a total lady about it! She was curious but cautious, gave a sniff or two, and then politely backed off when the kitty didn’t seem interested. She’s got great manners and would do just fine sharing her castle with a feline friend who appreciates her calm energy. At home, Lady is pure cozy vibes. She’s low-energy and would rather nap next to you than run around. She’s the ultimate couch potato. She’s all about comfort, love, and being close to her people. Lady would do amazing in a home or apartment with someone who wants a snuggle buddy, walking companion, and best friend all rolled into one big, sweet, smooshy face. She’s affectionate, gentle, and ready to fill your life with calm, goofy joy. So if you’ve been dreaming of a big-headed, soft-hearted, nap-loving, people-adoring, kid-snuggling, dog-tolerating, cat-respecting queen to rule your heart, Lady Rose is your gal!! Ready to welcome a new furry friend into your life? Apply today! https://adopt.animalsfirst.com/animal/62cc8e128b02916730334440/690b7989329bbd965105e3da Questions? Email elizabethbower@threelittlepittiesrescue.org We facilitate adoptions nationwide using our rescue run USDA certified transport system, ensuring every pet travel safely and comfortably with 24/7 care. Our transport includes drop off locations, in WA, UT, OR, ID, VA, PA, OH, NY, CT, VT, TN, KY, WI, MN, IL, WI and Canada (pick up in Bellingham, WA, Buffalo, NY or Brattleboro, VT for for Canadian adopters). You will have the opportunity to track their journey in real time, see photo updates, learn fun facts, connect with fellow adopters and fosters through our private Facebook event page! Before the adoption is finalized, you will meet your pet through a video call, creating a fun and personalized experience! The adoption fee is $900 and includes all vetting (DAPP with booster, Bordetella, Rabies vaccine, multiple broad spectrum deworming treatments, spay/neuter, flea prevention, a 12 month heartworm preventative injectable, heartworm test and treatment if needed, a microchip with free lifetime registration, a high quality nylon Martingale collar, a health certificate deeming the pup healthy for travel, cost of transport*, and priceless years of love and loyal companionship! We proudly have over 17,000 successful adoptions and excellent Google Reviews: https://g.co/kgs/UQ5Pyai We care deeply about creating lasting matches between dog and family for long term success, and take the time to ensure each adoption is a fit through our matchmaking process. At our 2 acre Texas based property, we assess every animal with trainers on staff, we modify behavior as needed, and create individualized behavior plans to help prepare dogs for their future families including crate training, potty training, leash walking, etc. Our fosters are able to attend group training and socialization play groups helping them stay confident, well rounded, and adoption-ready. Our on-site trainers are dedicated to each dog’s growth and we enjoy seeing their progress! We go above and beyond to ensure every animal receives exceptional care. Veterinarians consistently praise our medical standards. From routine care to advanced treatments, each dog receives personalized attention. Hard costs for a healthy dog range from $804-$920; heartworm-positive dogs or those needing specialized care can exceed $2,000+. Adoption fees help cover a portion of these expenses, but without government funding, we rely on fundraising to bridge the gap—ranging from $100–$1,000+ per dog. Our adoption fees reflect the extensive care and resources that go into each animal we save. The adoption fee is a donation to the mission and goes far beyond getting a fully vetted pet. It doesn’t stop there! Our adopters also receive these SPECIAL PERKS: Extensive behavioral testing and information from trainers on our staff to ensure the perfect fit for your family Discounts on Embark DNA test kit- $30 off of Breed ID test or $50 off of Breed ID plus Health test 30 day trial of pet insurance with Trupanion A free private online dog training session with GoodPup, plus low pricing for future sessions Access to multiple dog trainers in your area, along with $40 off of your first session of in person dog training through Rover Training 70% off of your first order of Fetch, a delicious PNW based fresh dog meatballs subscription Coupons for a fun visit to Petco 20% off of Dr. Cuddles pet first aid and hygiene solutions Discounted heartworm, flea prevention, and monthly dewormer Access to our exclusive FB Adopters page, where you can network for play dates, resources, and connect with other adopters that share their passion for their adopted pup! The Greater Houston area faces one of the highest stray and overpopulation rates in the U.S. We’re a nonprofit on a mission—to rescue, rehabilitate, and rehome dogs at risk, while promoting spay/neuter outreach in the community. When you adopt, you save more than one life— the one you adopted, and the space opened up to save another. Follow our journey and stay connected! 🌐 threelittlepittiesrescue.org 📘 facebook.com/threelittlepittiesrescue 📸 instagram.com/threelittlepittiesrescue Ready to welcome a new furry friend into your life? APPLY TODAY and become a hero for pets in need! *Due to rising transportation costs, a $74 surcharge applies. DISCLAIMER- Breed type is determined based on general appearance and behavioral characteristics, and cannot be guaranteed without DNA testing. NOTE- Texas adopters must pick up from the Houston area.

Search for a Mastiff puppy or dog

Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Washington.

Mastiff puppies and dogs in Washington cities

Mastiff Puppies near me Mastiff in Aberdeen Mastiff in Airway Heights Mastiff in Anacortes Mastiff in Arlington Mastiff in Auburn Mastiff in Bainbridge Island Mastiff in Battle Ground Mastiff in Bellevue Mastiff in Bellingham Mastiff in Blaine Mastiff in Bonney Lake Mastiff in Bothell Mastiff in Bremerton Mastiff in Brier Mastiff in Buckley Mastiff in Burien Mastiff in Burlington Mastiff in Camas Mastiff in Centralia Mastiff in Chehalis Mastiff in Cheney Mastiff in Clarkston Mastiff in College Place Mastiff in Colville Mastiff in Covington Mastiff in Des Moines Mastiff in Dupont Mastiff in Duvall Mastiff in East Wenatchee Mastiff in Edgewood Mastiff in Edmonds Mastiff in Ellensburg Mastiff in Enumclaw Mastiff in Ephrata Mastiff in Everett Mastiff in Federal Way Mastiff in Ferndale Mastiff in Fife Mastiff in Fircrest Mastiff in Gig Harbor Mastiff in Grandview Mastiff in Hoquiam Mastiff in Issaquah Mastiff in Kelso Mastiff in Kenmore Mastiff in Kennewick Mastiff in Kent Mastiff in Kirkland Mastiff in Lacey Mastiff in Lake Forest Park Mastiff in Lake Stevens Mastiff in Lakewood Mastiff in Liberty Lake Mastiff in Longview Mastiff in Lynden Mastiff in Lynnwood Mastiff in Maple Valley Mastiff in Marysville Mastiff in Medical Lake Mastiff in Mercer Island Mastiff in Mill Creek Mastiff in Milton Mastiff in Monroe Mastiff in Moses Lake Mastiff in Mountlake Terrace Mastiff in Mount Vernon Mastiff in Mukilteo Mastiff in Newcastle Mastiff in Normandy Park Mastiff in North Bend Mastiff in Oak Harbor Mastiff in Ocean Shores Mastiff in Olympia Mastiff in Omak Mastiff in Orting Mastiff in Othello Mastiff in Pacific Mastiff in Pasco Mastiff in Port Angeles Mastiff in Port Orchard Mastiff in Port Townsend Mastiff in Poulsbo Mastiff in Prosser Mastiff in Pullman Mastiff in Puyallup Mastiff in Quincy Mastiff in Redmond Mastiff in Renton Mastiff in Richland Mastiff in Ridgefield Mastiff in Sammamish Mastiff in Seatac Mastiff in Seattle Mastiff in Sedro Woolley Mastiff in Selah Mastiff in Sequim Mastiff in Shelton Mastiff in Shoreline Mastiff in Snohomish Mastiff in Snoqualmie Mastiff in Spokane Mastiff in Spokane Valley Mastiff in Stanwood Mastiff in Steilacoom Mastiff in Sumner Mastiff in Sunnyside Mastiff in Tacoma Mastiff in Toppenish Mastiff in Tukwila Mastiff in Tumwater Mastiff in Union Gap Mastiff in University Place Mastiff in Vancouver Mastiff in Walla Walla Mastiff in Wapato Mastiff in Washougal Mastiff in Wenatchee Mastiff in West Richland Mastiff in Woodinville Mastiff in Woodland Mastiff in Yakima Mastiff in Yelm

Mastiff shelters & rescues in Washington

There are animal shelters and rescues that focus specifically on finding great homes for Mastiff puppies in Washington. Browse these Mastiff rescues and shelters below.

Here are a few organizations

Shelter

Joint Animal Services

3120 Martin Way, Olympia , WA 98506

Pet Types: cats, birds, dogs, farm animals, rabbits, reptiles, small animals

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Rescue

Lars's Pawsome Rescue

Tacoma , WA 98409

Pet Types: cats, dogs, small animals

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Rescue

BAMM Rescue - Rochester, WA Foster

Rochester , WA 98579

Pet Types: dogs

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Rescue

Cowboy Capital Pet Assistance League - WA transport

600 Summit Ave E, Seattle , WA 98102

Pet Types: dogs

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Rescue

ADOGS(Adopt Dogs) - SEA Transport

Bellevue , WA 98006

Pet Types: dogs

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Shelter

SPCABC - WA Transport Stop

Seattle , WA 98005

Pet Types: cats, dogs

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Rescue

Charming Pet Rescue - WA Transport Stop

Bothell , WA 98011

Pet Types: dogs

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Rescue

Forever Home Dog Rescue

PMB 146 19410 Highway 99 Ste A (mailing), Lynnwood , WA 98036

Pet Types: dogs

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Rescue

I Paw'd It Forward

Battle Ground , WA 98604

Pet Types: dogs, farm animals

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Looking for a specific shelter or rescue?

If you're not seeing what you're looking for, try our shelter and rescue search. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Want to learn more about adopting a Mastiff puppy or dog ?

We've got all the info you need on adopting and caring for a Mastiff puppy . Check out the links below for everything you ever wanted to know about Mastiff puppies and adults .

Mastiff information

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Where do Mastiffs come from? How many types of Mastiffs are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Mastiff.

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