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Mastiff puppies and dogs in Oregon

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

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Adopt a Mastiff near you in Oregon

Below are our newest added Mastiffs available for adoption in Oregon. To see more adoptable Mastiffs in Oregon, use the search tool below to enter specific criteria!
Photo of Dozer

Dozer

Mastiff

Male, Adult
Tigard, OR
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
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Story
Dozer is a neutered male, black/white Mastiff Hi! I'm Dozer! I am deaf! I really don't know how to play. It’s kind of sad. I have a little routine here - I just go in my pen, eat a few bites, drink then run back out for a treat. I like being near my people & will follow you around. I am not interested in playing ball. I really just don't know what to do with myself other than just enjoy life. I am so sweet, according to my foster. So if you don't mind a good-sized velcro dog, I'm your guy! ##2498995##
Photo of Lee

Lee

Mastiff

Male, 7 yrs
Waldport, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Not good with dogs,
Story
At 108lbs this big boy is basically a weighted blanket with legs. Lee is a gentle giant, professional tail wagger, expert couch hog, and full-time happy boy! Despite being approximately, the size of a baby rhinoceros, he is incredibly sweet, gentle, and convinced he belongs in your lap. He would prefer to be your one and only canine king as other dogs aren't really his thing. Honestly, he'd much rather spend his time focusing on his true passion. Snacks! Cheese? Amazing. Treats? Incredible. The sound of a bag opening from three rooms away? Life changing! His hobbies include smiling at everyone he meets, taking up most of the bed, and supervising all kitchen activities in case food accidentally falls on the floor. If you've ever wanted a best friend who looks intimidating but is just a giant marshmallow powered entirely by love and snacks, this big lovable goof is your guy!
Photo of beanie

beanie

Mastiff/German Shepherd Dog

Female, Young
Hillsboro, OR
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with cats, Needs experienced adopter, House-trained,
Story
Beanie simply needs more attention with my long work hours, and my family gone she deserves a better chance.
Photo of Dozer

Dozer

Mastiff/Boxer

Male, Adult
Riddle, OR
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Needs experienced adopter, House-trained,
Story
Dozer is a 100-pound dog that is goofy and loving. He is loyal and loves to be around his family. He listens to commands but will get into the garbage when unattended and will roam off your property if unattended. He is not good on a leash because of his size. He is not good at a dog park because of too much stimulation. If he gets over stimulated or something unknown triggers him, he may fight other dogs. He has also bit some people while "protecting" his family. You wrestle and squeal and he goes to full guard dog mode. Your home will be safe with Dozer because who is going to break in with his deep bark and large size. He has been an absolute delight to us. He has a 6-year-old since he was 2 and a 2-year-old that he is never aggressive with them. He does knock them down because of his size. His tail can also cause messes. So, he needs a dominate, loving owner who will patiently work with him as he settles into his new routine.
Photo of Ralph BW

Ralph BW

Mastiff/Mixed Breed (Large)

Male, 1 yr 3 mos
Salem, OR
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
Ralph the Derp! Ralph is a huge friendly, enthusiastic, uncoordinated 4-legged energetic goofball! He was rescued from “death row” at a high kill shelter, as a skinny stray with a treatable skin condition. His fur has almost completely grown in & he is now at a healthy weight. This overgrown mastiff/Cane Corso mix pup has no comprehension of his size, leaning into humans for affection or trying to ooze onto laps for cuddles. He is being trained not to jump and not to paw for attention/affection/play because he currently has 85# of mass behind those “congenial” moves. Ralph plays well with dogs of all sizes, but would do best with med-to-larger dogs due to his size & poorly curbed gusto. He hordes toys, taking them all to his chosen dog bed of the day. He likes to carry a special toy “baby” in his mouth when going out in the yard. He does need to be fed in his crate & will guard his empty food bowl from other dogs, unless he is distracted with a toy & led outdoors after meals. He is great on a leash, makes awesome grunty sounds when cuddled, enjoys baths. Ralph will make a great addition to an active family with older children. He is eager to please, food and affection oriented (although a bit stubborn at times), making him an ideal candidate for success with continuation of his training. Please consider adopting the gorgeous big derp into your home. Attributes: In training to avoid jumping/pawing Active family He is neutered, microchipped, had recent cherry eye repair and up to date on all vaccines and preventions. Local adoption fee is $200(in TX) Out of state adoption fee is $450 (includes transport to your area)
No photo available for Scarlett

Scarlett

Mastiff

Female, Adult
Waldport, OR
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained,
Story
She is a friendly dog Loves dog treats. I am a recent widow and relocating. She is AKC if you want her papers she is $500.00. If you want to give her a good home she is free. Loves to go on walks and rides in the car. Birthday is 9/22/22. she is a Bourdeaux Mastiff

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in Oregon cities

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Mastiff shelters & rescues in Oregon

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

Here are a few organizations

Rescue

BAMM Rescue - Tigard, OR Foster

Tigard , OR 97224

Pet Types: dogs

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Rescue

Mastiff Rescue Oregon

McMinnville , OR 97128

Pet Types: dogs

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Shelter

SafeHaven Humane Society

32220 Old Hwy 34, Tangent , OR 97389

Pet Types: cats, dogs, rabbits

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Shelter

Lincoln County Animal Shelter

220 SW Dahl Avenue, Waldport , OR 97394

Pet Types: cats, dogs

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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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