Adopt

Mastiff puppies and dogs in Louisiana

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

Picture of Mastiff

Adopt a Mastiff near you in Louisiana

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

Jack Skellington

Mastiff

Male, 6 mos
Slidell, LA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs,
Story
Case #0000. Jack was born 5/1/26 Jack Skellington is the sweetest, goofiest lummox with the sweetest personality! He may be big already but he's just a young pup with A LOT of growing to do, he is going to be BIG! Jack loves people and he loves attention. He has a lot of personality and he loves to play! Jack does have a cherry eye, this is a correctable condition. Despite this small issue, he's a happy boy ready for a family to love him. Come visit Jack today, he will worm his way into your heart with just one look. This dog has been spayed/neutered, microchipped and is current with shots according to its age. Adoption fee is $90.00 cash or check only.
Photo of Goliath

Goliath

Mastiff

Male, 5 yrs
Shreveport, LA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
Meet Goliath - 118 pounds of pure muscle and....couch potato potential! Goliath is a 5-year-old, 118-pound gentleman who came to us as a city from a local gym. We`re not sure if he was there to spot someone on leg day or just checking out the protein shakes, but one thing`s for sure - this big guy is ready to retire from the fitness life. Goliath is friendly, walks great on a leash, and knows how to sit. He might even throw in a little dance move every now and then, because apparently, cardio is better with a partner! His preferred workout routine? A short walk followed by some serious couch lounging. He`s also hoping to be your ONE and ONLY dog, no sharing his spotlight. Goliath is heartworm positive, but do not let that dismay you. There are several, affordable treatment plans available. Please talk with your veterinarian. If you need a workout buddy who doubles as a couch companion, this 118-pound sweetheart might be your perfect match! Come meet Goliath today. Before going home, he will be neutered, microchipped, and vaccinated. Goliath A0061921433, heartworm positive, not neutered, 118 pounds
Photo of Missy

Missy

Mastiff

Female, 5 yrs 6 mos
Baton Rouge, LA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
Meet Missy! This sweet girl has plenty of love to give and is happiest spending time with her favorite people. She loves affection, belly rubs, and treats, and has a playful side that comes out with her favorite toys, especially squeaky toys, plushies, and bones! Missy is also great with children and enjoys being part of the family.Missy already knows several commands, including sit, come, and lay down. She`s house trained, kennel trained, and leash trained, making her a wonderful companion for home life. She does prefer to be the only pet in the household, as she can be reactive around other animals. She can also be sensitive to loud noises and sudden movements, so a patient and understanding home will help her feel comfortable and secure. She`s ready for a fresh start with someone who will give her the love, patience, and companionship she deserves!
Photo of Jewel

Jewel

Mastiff/Pit Bull Terrier

Female, 2 yrs 7 mos
Deridder, LA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs,
Story
Heartworm treated! Very sweet girl!
Photo of clifford

clifford

Mastiff/Mastiff

Male, Adult
SHREVEPORT, LA
Size
(when grown) -
Details
Not good with kids, Good with dogs, Not good with cats,
Story
You can fill out an adoption application online on our official website.Clifford the big black dog is a beautiful massive dog! He is BIG and his personality is just as BIG! This guy has been a joy, he is a happy playful guy. He doesnt realize he's such a big guy and loves to sit in your lap. He is well mannered and behaves very well. He does meet the standard for the mastiff breeds. He is protective of his family and home. He knows basic commands and he absolutely LOVES to play. He will chase a ball, play tug of war, and he even plays hide and seek. We have only introduced him to one other dogs so far, a smaller pit bull female. We took things slow and they did fine together. He wasn't overly playful with her, they really just co-exist. He is fully vetted. He is neutered, chipped, heartworm negative and on prevention and also UTD on vaccines. We would like to find him a home with giant dog breed experience. These dogs arent for everyone but they are fantastic for the right people. He is currently in a foster home in Shreveport, LA but we do adopt out of state.Visit this organization's web site to see any additional information available about this pet.November 1, 2026, 9:31 pm

Search for a Mastiff puppy or dog

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

Mastiff puppies and dogs in Louisiana cities

Mastiff shelters & rescues in Louisiana

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

Here are a few organizations

Shelter

Companion Animal Alliance

2550 Gourrier Ave., Baton Rouge , LA 70820

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

More an arrow icon

Shelter

Beauregard Parish Sheriffs Office Animal Control

440 Bolivar Bishop Drive, Deridder , LA 70634

Pet Types: dogs

More an arrow icon

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!

magnifying glass with cat and dog

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

clipboard with list

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.

Learn More an arrow icon