Mastiff Adoption in Dekalb, IL: Mastiff Puppies for Sale in Dekalb, IL

Adopt a Mastiff near you in Dekalb, Illinois

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These Mastiffs are available for adoption close to Dekalb, Illinois.

Orville

Mastiff

Male, 8 yrs 7 mos

Oswego, IL

Size

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

Details

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

Story

Hi, I’m Orville. I'm on a medical hold while I receive some needed treatment. Soon I'll be ready for my forever home so please click adopt to get your application approved. Dog’s Name: Orville Location: St. Joseph, IL Date of Birth: 06/28/2017 Gender: Male Breed: Mastiff Mix Color: Brindle Dog's Weight: 118 Gets along with: Dogs?: All Dogs Cats?: All Cats Kids?: Have not tested with kids Training: Leash trained: Walks loose on leash Crate/Kennel: Goes into crate/kennel on command Potty trained: Indicates a need to potty and doesn’t have indoor accidents Car: Rides Well in car Meet Orville Orville is the definition of calm and sweet. Even in just a few short days in foster care, he’s shown himself to be an easygoing, laid-back companion who simply enjoys being near his people. He’ll quietly follow you from room to room, soaking up your presence without demanding attention — just happy to be part of the pack. On walks, Orville is a dream He doesn’t pull on the leash and takes everything in at a relaxed pace. He also did wonderfully at the vet’s office for his exam, showing off his polite manners and gentle nature. When left alone in a room, he doesn’t bark or fuss — he’s content and confident, which speaks volumes about his temperament. Orville would be a great match for a first-time giant breed owner. His mellow personality and good manners make him an easy dog to love and live with. He has shown no issues being around other dogs, calmly coexisting with dogs in his foster home and doing well with dogs at the shelter. That said, Orville would also be perfectly happy as an only dog, soaking up all the love for himself A fenced yard is not required for him — he’s content with walks and being by your side. If you’re looking for a gentle, loyal companion with a calm soul and a heart of gold, Orville may be your perfect match Until the profile is removed from the public’s view, this dog is considered available for adoption. To apply to adopt from Just Giants Rescue fill out an online. All approved applications are good for 12 months. Meet and greets can be scheduled with approved adopters. All dogs adopted from Just Giants Rescue are up to date on vaccines (Rabies, DHPP, Bordetella), microchipped, and spayed or neutered. Some exceptions may apply. All adoption fees are non-refundable; Just Giants is a NFP 501(c)3 organization. Meet and greets can be scheduled with approved adopters. Transportation from the foster home to the adopter is the responsibility of the adopter to coordinate. Just Giants does not adopt outside of the continental US. To apply to adopt from Just Giants Rescue, you can visit https://justgiants.org/adopt/ to fill out an application. All dogs adopted from Just Giants Rescue are up to date on shots, microchipped, and spayed or neutered. Some exceptions may apply. For more information about Just Giants or the dogs we rescue, please visit justgiants.org. All puppies will be adopted with age-appropriate vaccines and a spay/neuter contract. Adoption Fees $750 - 12 months or younger; $150 snip it ticket $600 - 1 to 3 years old $500 - 4 to 6 years old $300 - 7+ years old; includes senior blood panel ##2653868##

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Ocean

English Mastiff

Female, 1 yr 8 mos

Oswego, IL

Size

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

Details

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

Story

Hi, I’m Ocean and I’m ready to find my forever home. Dog’s Name: Ocean Location: Waunakee, WI Date of Birth: 6/1/2024 Gender: Female Breed: English Mastiff Color: Brindle Dog's Weight: 83 Gets along with: Dogs?: All dogs Cats?: All cats Kids?: Older kids Training: Leash trained: Pulls on leash, but walks nicely with a harness Crate/Kennel: Goes to crate/kennel on command Potty trained: Indicates a need to potty and doesn’t have indoor accidents Car: Rides well in car - needs to be tethered Meet Ocean! Ocean is doing wonderfully in foster care and continues to show just how special she is. She’s already learned to bark and paw at the door when she needs to go outside and settles into her kennel without fuss—though she may need a gentle reminder that the couch isn’t always an option because, let’s be honest, it is pretty comfy. She rides well in the car, hopping right in on her own. While she may whine a little during drives, she handles outings like a champ and even impressed the vet staff by politely taking treats. Ocean has also met teenagers and, after a brief initial bark, quickly warmed up and became friendly and affectionate once properly introduced. Ocean is a playful, high-energy pup who would absolutely love a canine playmate. She’s been eager to play with her foster sibling and would thrive with another energetic dog who can keep up with her fun-loving spirit. Leash training is in progress and improving, and with more consistent walks, she’s expected to continue doing great. Like many young dogs, Ocean can still get a bit jumpy when she’s excited and may “tag” with her front paws while playing. She’s gentle, mouths lightly, and is actively learning good manners with continued positive reinforcement. She’s shown curiosity about counters but no surfing, and she does a great job distinguishing between her toys and people’s belongings. Ocean will do best in a home with an active family ready to continue training, another playful, energetic dog, slightly older kids who can handle her enthusiasm, and patience and consistency to help her mature into her best self. Ocean is a truly sweet girl with a loving heart and joyful personality. With continued guidance and time to grow, she’s going to be an amazing addition to a lucky family. Until the profile is removed from the public’s view, this dog is considered available for adoption. To apply to adopt from Just Giants Rescue fill out an online. All approved applications are good for 12 months. Meet and greets can be scheduled with approved adopters. All dogs adopted from Just Giants Rescue are up to date on vaccines (Rabies, DHPP, Bordetella), microchipped, and spayed or neutered. Some exceptions may apply. All adoption fees are non-refundable; Just Giants is a NFP 501(c)3 organization. Meet and greets can be scheduled with approved adopters. Transportation from the foster home to the adopter is the responsibility of the adopter to coordinate. Just Giants does not adopt outside of the continental US. To apply to adopt from Just Giants Rescue, you can visit https://justgiants.org/adopt/ to fill out an application. All dogs adopted from Just Giants Rescue are up to date on shots, microchipped, and spayed or neutered. Some exceptions may apply. For more information about Just Giants or the dogs we rescue, please visit justgiants.org. All puppies will be adopted with age-appropriate vaccines and a spay/neuter contract. Adoption Fees $750 - 12 months or younger; $150 snip it ticket $600 - 1 to 3 years old $500 - 4 to 6 years old $300 - 7+ years old; includes senior blood panel ##2634528##

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Waylon

Mastiff

Male, 1 yr

Oswego, IL

Size

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

Details

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

Story

Hi, I’m Waylon and I'm ready for my forever home. Dog’s Name: Waylon Location: Seneca, MO Date of Birth: 01/26/2025 Gender: Male Breed:Mastiff Color: Fawn Dog's Weight: 85 Gets along with: Dogs?: All dogs Cats?: Unknown Kids?: All kids Other: Chickens Training: Leash trained: walks loose on leash Potty trained: working on it and doing well Car: Rides well in the car Meet Waylon Waylon is a tender-hearted boy who is just beginning to discover how wonderful life can be. He’s learning how to “dog” — figuring out toys, playtime, and all the fun that comes with being a carefree pup. His goofy personality really shines when he’s playing, especially if sticks are involved (his absolute favorite!) — though shoes are a close second, so keep those picked up! This gentle soul loves coming in for pets and snuggles, and once he feels safe, he happily soaks up affection. Quick movements can still startle him, so he appreciates a calm environment and patient humans who understand he’s building confidence at his own pace. His favorite place in the world? Outside exploring! His second favorite? Curled up on his foster parents’ bed, of course. Waylon adores kids, does wonderfully with other dogs, and is even good with chickens. He truly thrives with canine companionship and would love a doggie friend (or two!) to help continue showing him the ropes and building his confidence. Waylon will do well in just about any loving home. He’s gentle and sweet, making him a great match for a first-time giant breed owner. What he needs most is a patient family willing to give him time to fully trust and blossom, at least one friendly, confident dog companion, and a home where he can safely enjoy outdoor time (a fenced yard is a wonderful bonus!). With kindness, consistency, and love, Waylon will continue to grow into the confident, joyful companion he’s meant to be. If you’re looking for a soft-hearted, silly best friend who will reward your patience with endless loyalty and snuggles, Waylon is your boy. Until the profile is removed from the public’s view, this dog is considered available for adoption. To apply to adopt from Just Giants Rescue fill out an online. All approved applications are good for 12 months. Meet and greets can be scheduled with approved adopters. All dogs adopted from Just Giants Rescue are up to date on vaccines (Rabies, DHPP, Bordetella), microchipped, and spayed or neutered. Some exceptions may apply. All adoption fees are non-refundable; Just Giants is a NFP 501(c)3 organization. Meet and greets can be scheduled with approved adopters. Transportation from the foster home to the adopter is the responsibility of the adopter to coordinate. Just Giants does not adopt outside of the continental US. To apply to adopt from Just Giants Rescue, you can visit https://justgiants.org/adopt/ to fill out an application. All dogs adopted from Just Giants Rescue are up to date on shots, microchipped, and spayed or neutered. Some exceptions may apply. For more information about Just Giants or the dogs we rescue, please visit justgiants.org. All puppies will be adopted with age-appropriate vaccines and a spay/neuter contract. Adoption Fees $750 - 12 months or younger; $150 snip it ticket $600 - 1 to 3 years old $500 - 4 to 6 years old $300 - 7+ years old; includes senior blood panel ##2630272##

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Sampson

English Mastiff

Male, 4 yrs 2 mos

Oswego, IL

Size

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

Details

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

Story

Hi, I’m Sampson and I’m ready to find my forever home. Dog’s Name: Sampson Location: Muskego, WI Date of Birth: 12/04/2021 Gender: Male Breed: English MastiffSave changes Color: Brindle Dog's Weight: 170 Gets along with: Kids: All kids Cats: All Cats Dogs: All Dogs Training: Crate Trained - goes to crate/kennel on command Potty Trained - indicates need to potty and doesn't have indoor accidents Car - Rides well in the car Meet Sampson – Your Gentle Giant Couch Companion Sampson is the definition of a sweet, easygoing giant. This handsome boy absolutely adores children and is incredibly gentle—even with a 13-month-old baby! He plays softly, moves carefully, and seems to instinctively understand just how precious little humans are. If you’re looking for a velcro dog, Sampson is your guy. He loves attention and is happiest simply being wherever his people are. His favorite activities include lounging on the couch, soaking up affection, and watching the world go by from the window. He’s more of an indoor enthusiast and usually prefers relaxing inside over adventuring outdoors. Sampson has a tiny stubborn streak (we like to call it “selective stillness”). When he decides he’s done moving, he may sit and remind you that he’s a big boy! But with a little patience and gentle encouragement, he can be coaxed into anything. He sleeps comfortably in his crate and goes in on command, walks well on leash (we’re just polishing up staying on one side), sits calmly for grooming and treats bath time like a spa day , and gets along wonderfully with other dogs Sampson is ideal for a first-time giant breed owner. He does not require a fenced yard, as he prefers being walked rather than going outside alone. He would thrive in a home with children and would be happy with or without another dog. If you’re looking for a calm, loving, kid-friendly giant who will happily share your couch and your heart, Sampson is ready to meet you. Until the profile is removed from the public’s view, this dog is considered available for adoption. To apply to adopt from Just Giants Rescue fill out an online. All approved applications are good for 12 months. Meet and greets can be scheduled with approved adopters. All dogs adopted from Just Giants Rescue are up to date on vaccines (Rabies, DHPP, Bordetella), microchipped, and spayed or neutered. Some exceptions may apply. All adoption fees are non-refundable; Just Giants is a NFP 501(c)3 organization. Meet and greets can be scheduled with approved adopters. Transportation from the foster home to the adopter is the responsibility of the adopter to coordinate. Just Giants does not adopt outside of the continental US. To apply to adopt from Just Giants Rescue, you can visit https://justgiants.org/adopt/ to fill out an application. All dogs adopted from Just Giants Rescue are up to date on shots, microchipped, and spayed or neutered. Some exceptions may apply. For more information about Just Giants or the dogs we rescue, please visit justgiants.org. All puppies will be adopted with age-appropriate vaccines and a spay/neuter contract. Adoption Fees $750 - 12 months or younger; $150 snip it ticket $600 - 1 to 3 years old $500 - 4 to 6 years old $300 - 7+ years old; includes senior blood panel ##2648923##

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Mac

Mastiff American Pit Bull Terrier

Male, 7 yrs 4 mos

Naperville, IL

Size

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

Details

Good with kids, Not good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

Hi, All Mac, here short for Mac truck lol. If you love big goofy dogs, I'm your guy. I am 100 lbs. of cuddle bug. I really don't think I am as big as they say I am because I would prefer to just be a couch Potatoe and lay next to my people and chew on a bone. I am a people kind of guy and love everyone I meet. I can probably live with another dog, but he would have to be calmer like me. but little dogs and very young children I would be afraid of because I am clumsy and wouldn't want to hurt them. I definitely don't think I could handle cats. But I know a lot of commands they say I am really smart and a fast learner. I am potty trained but do not like cages. I am strong on a leash so I would need a strong owner. Fill out an app here. https://docs.google.com/forms/d/e/1FAIpQLSdsHBf5NUtvyBYpzWm6Z5Z0JosLBTsDC98oxPTfxtM9brrc7Q/viewform

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Tiger

Mastiff Belgian Malinois

Male, 1 yr 3 mos

Naperville, IL

Size

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

Details

Good with kids, Good with dogs, Good with cats, House-trained, Shots are up-to-date,

Story

Meet Tiger – The Confident Leader with a Heart of Gold! Tiger is ready to lead his way into your heart! Born on 10/26/24, this sweet Mastiff and Malinois mix is a natural leader —confident and curious. But don’t let his strong presence fool you—he’s also incredibly lovable, affectionate, and eager to bond with his humans. Tiger is a well-rounded boy who enjoys both playtime and cuddles. He’s been well-socialized and is potty trained, making him a great addition to a loving home. Whether he’s leading the charge on a new adventure or snuggling up for some quality time, Tiger is the perfect balance of strength and sweetness. Up to date on vaccines Confident, affectionate, and a great companion Crate trained and potty trained Professionally trained in basics (sit, stay, walking on leash, etc) Foster-to-adopt option available If you’re looking for a brave, smart, and loving boy to be your loyal companion, Tiger is your perfect match! Apply to adopt or foster today—don’t forget to mention Tiger’s name! ##2313590##

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Mastiff puppies and dogs in Dekalb, Illinois

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Adopt a Mastiff near you in Dekalb, Illinois

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 Dekalb, Illinois

These Mastiffs are available for adoption close to Dekalb, Illinois.

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Mastiff puppies and dogs in nearby cities

Related breeds in Dekalb, Illinois

Mastiff shelters & rescues in Dekalb, Illinois

Looking for a specific shelter or rescue?

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

Mastiff basics

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