Mastiff Adoption in Duvall, WA: Mastiff Puppies for Sale in Duvall, WA

Adopt a Mastiff near you in Duvall, Washington

We don't see any Mastiffs available for adoption right now, but new adoptable pets are added every day. Try a different search below!

Or, how about these Mastiffs in cities near Duvall, Washington

These Mastiffs are available for adoption close to Duvall, Washington.

Boudica

Mastiff Rhodesian Ridgeback

Female, 7 mos

Monroe, WA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

***NOTE: This pet is currently at the shelter in Republic, WA, and can be delivered to an approved adopter on our 5/2/26 adopted pet transport to Monroe, WA to begin a 30-day trial placement – part of our distance adoption program.*** Considering adopting? The first step is to complete our online Adoption Application at http://forgetmenotshelter.org/application Please do not call the shelter; do the application first. Meet Boudica, a spirited and affectionate young female (born 8/23/25) with a heart full of joy and a motor that just won't stop! This adorable Bernese/Mastiff mix (possibly with a little Rhodesian Ridgeback in the stew) absolutely lives for playtime, specifically the high-octane thrill of chasing after a ball, making her the perfect partner for an active owner who loves engaging with their pup. When she is not busy on the field, Boudica is a certified cuddlebug who adores receiving behind-the-ear scratches, leaning into you for affection. To keep her busy during downtime, she loves gnawing on nice cow bones, which she treats as her ultimate treasure. While she is full of confidence during playtime, Boudica can be a little skittish when encountering new or loud noises, a typical trait for a previously socially isolated pup still learning about the world. However, she has shown incredible resilience and has acclimated wonderfully since arriving at the shelter, proving she is quick to learn and eager to feel secure. She has a very high puppy energy level and would thrive in a home that can keep up with her playfulness. Regarding her feline friends, she is exceptionally interested in kitties and is not cat-aggressive; because of her intense puppy curiosity and energy, she will require a home that can facilitate slow, structured introductions to cats to ensure everyone gets along. She does well with other dogs, but not with small humans. Boudica currently weighs about 50# and is housetrained. She is currently learning about leash walking and will need continued training in that area post-adoption. If you are looking for a loyal, energetic, and loving companion to join your adventures, Boudica is ready for you. All pets arrive spayed/neutered, dewormed, microchipped and vaccinated. Adoption fee for Boudica is a suggested minimum of $150 (more gratefully accepted). All pets are placed with a 30-day money-back trial period, to give pet and family enough time to discover any unknown allergies or other conflicts. Can't come to Republic? Don't let that stop you! We have monthly transports to the Seattle area, delivering adopted pets to their new owners. If you can add a little to your donation to help us cover our volunteer driver's expenses, that would be great!

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Beelzebub Popcorn

Mastiff

Male, Adult

Bothell, WA

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Good with kids, Good with dogs, Good with cats, Needs experienced adopter, House-trained,

Story

Beelzebub is a 3 year old intact male South African Mastiff. Ge us about 170 pounds. He is black with a white chest patch. He is food aggressive and has environmental allergies. We have his lineage if needed. He is house trained and knows several commands.

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Lucy

Mastiff

Male, 5 yrs 3 mos

Bellevue, WA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

✅Currently located in South Korea✅️ 💟Available to fly to SEA Meet Lucy🧡 Lucy was rescued from a mass dog slaughter house. Regardless of his harsh past, he's a little bit shy but gentle and calm.

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Tiger

Mastiff Shepherd (Unknown Type)

Male, Adult

Lynnwood, WA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,

Story

FOSTER OR FOREVER HOME NEEDED! Say hello to Tiger! He is a loving and sweet ~3yo, ~90lb Mastiff/Shepherd mix who is ready to find his forever home. He came to us as a stray from a high kill shelter in CA. Tiger is a wonderful boy and has a great demeanor. He is super loving with everyone he meets and very gentle. He walks wonderful on leash and will make a great dog for his forever family! He has been good with other dogs in our care. We think he would do just fine with kids, but he is not tested with cats. Tiger is neutered, UTD on shots and microchipped. His adoption fee is $450.

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Barron

Mastiff Great Pyrenees

Male, Puppy

Seattle, WA

Size

(when grown) Med. 26-60 lbs (12-27 kg)

Details

Story

Welcome Barron to CCPAL Rescue. Barron is a 4.5 month old Mastiff/Great Pyrenees. Barron is extremely affectionate and stunningly beautiful. This whole litter is soft, cuddly and affectionate. Barron would be great with a family with children. This dog has guardian breed, and would be a great family dog. He would be wonderful for a family with a dad that travels and wants to see his family has a dog that will watch out for them. Yeti went to a family with younger children and he is doing great. This is Barron’s brother. We prefer children to be 8 or older. He should be 60 pounds full grown. He likes water, decent on a leash and area trained. He will go on a potty pad. He is good with other dogs bigger than himself. His dad is a Dogo and mom is a Great Pyrenees. He energetic but can calm down and be extremely cuddly and affectionate. He has a soft coat and not a huge shedding dog. He has longer hair a little more like the GP momma. This breed is a guardian breed family even though she shows no signs of guarding anything at the moment. He is getting his vaccinations and will be ready for his forever home soon. He is currently in Texas and can be adopted locally or we can work with one of the wonderful transporters to get him to Washington, Portland, Minnesota, Vermont and all along the East Coast. His adoption fee is $600 and transport is $200. This is a very desirable breed. Please be patient when you put in your application. We are being very careful in vetting people and we are a small group of volunteers. Rhode Island and Massachusetts are not states we adopt to because of the regulations imposed by these states Contact Marlene at 210-867-1769 or email to ccpalinquiries@gmail.com if you have questions. Online applications at www.ccpalrescue.org See his cute video!!

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Pocket

Mastiff Great Pyrenees

Female, Puppy

Seattle, WA

Size

(when grown) Med. 26-60 lbs (12-27 kg)

Details

Story

Welcome Pocket to CCPAL Rescue. Pocket is a 4.5 month old Mastiff/Great Pyrenees. Pocket is extremely affectionate and stunningly beautiful. This whole litter is soft, cuddly and affectionate. Pocket would be great with a family with children. This dog has guardian breed, and would be a great family dog. She would be wonderful for a family with a dad that travels and wants to see his family has a dog that will watch out for them. Yeti went to a family with younger children and he is doing great. This is Pocket’s brother. We prefer children to be 8 or older. She should be 60 pounds full grown. She likes water, decent on a leash and area trained. She will go on a potty pad. She is good with other dogs bigger than herself. Her dad is a Dogo and mom is a Great Pyrenees. She is energetic but can calm down and be extremely cuddly and affectionate. She has a soft coat and not a huge shedding dog. She has shorter hair a little more like the DOGO dad. This breed is a guardian breed family even though she shows no signs of guarding anything at the moment. She is getting his vaccinations and will be ready for her forever home soon. She is currently in Texas and can be adopted locally or we can work with one of the wonderful transporters to get her to Washington, Portland, Minnesota, Vermont and all along the East Coast. Her adoption fee is $600 and transport is $200. This is a very desirable breed. Please be patient when you put in your application. We are being very careful in vetting people and we are a small group of volunteers. Rhode Island and Massachusetts are not states we adopt to because of the regulations imposed by these states Contact Marlene at 210-867-1769 or email to ccpalinquiries@gmail.com if you have questions. Online applications at www.ccpalrescue.org See her cute video!!

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Mastiff puppies and dogs in Duvall, Washington

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Adopt a Mastiff near you in Duvall, Washington

We don't see any Mastiffs available for adoption right now, but new adoptable pets are added every day. Try a different search below!

Or, how about these Mastiffs in cities near Duvall, Washington

These Mastiffs are available for adoption close to Duvall, Washington.

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Duvall, Washington

Mastiff shelters & rescues in Duvall, Washington

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics