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Mastiff puppies and dogs in Sycamore, Illinois

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

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Adopt a Mastiff near you in Sycamore, 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 Sycamore, Illinois

These Mastiffs are available for adoption close to Sycamore, Illinois.
We'll also keep you updated on Clifford's adoption status with email updates.
No photo available for Clifford

Clifford

Mastiff

Male, Young
Yorkville, IL
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered, Shots are up-to-date,
Story
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We'll also keep you updated on Lyon's adoption status with email updates.
Photo of Lyon

Lyon

Mastiff Rottweiler

Male, 5 mos
Yorkville, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Available Now- I am a super adorable 4 month old Rottie/Mastiff mix who is looking for my happily ever after. Investing your time and love into me will be so worth it!! I am an absolute sweetheart. I was rescued and am now in a foster home awaiting my forever family. I am a sweet, loving and smart lil baby who just wants a loving family. I am happy, playful and an absolute joy to be around. I love playing and I am right at the perfect age for lots of training. I am good with children and other animals. Please add a lotta unconditional love, sloppy kisses, tail wags and endless happiness to your family and contact jbrescuerangers@yahoo.com for an adoption application and bring me home. I will come with the works (Neutered, up to date on everything, micro chipped, fecal, heart worm tested, monthly heartworm, flea and tick prevented, a free vet visit and medical insurance). What more could a new family ask for? Love and Kisses, Lyon
We'll also keep you updated on Beth's adoption status with email updates.
Photo of Beth

Beth

Mastiff

Female, 4 yrs 7 mos
Oswego, IL
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Hi, I’m Beth and I’m new to the rescue. I am currently decompressing and getting used to my foster family.  This is what they know about me so far.   Dog’s Name: Beth Location: Plano, Il. Date of Birth: 02/14/2021 Gender: Female Breed:  Mastiff Color: Brindle Dog's Weight: 140 Gets along with: Dogs?: All dogs Cats?:  Unknown Kids?: Kids over 8 Training: Leash trained: We're working on it Crate/Kennel:  Goes into crate/kennel on command Potty Trained: Indicates need to potty and doesn't have indoor accidents Car: Rides well in car Has good recall Meet Beth – The Goofy, Gentle Giant! Beth is a stunning brindle Mastiff with a heart as big as her paws!  Beth’s journey to us began after a devastating house fire left her former family without a place where dogs were allowed. Recently having had puppies and surrendered at a shelter, Beth has shown nothing but grace, sweetness, and an eagerness to love. Beth is the definition of a people-pleaser. She adores being petted, leans in for affection, and takes her nap schedule very seriously. At roughly 140 lbs, she doesn’t quite realize her size yet, but she’s learning quickly that sitting next to you is just as good as sitting on you. When she’s excited, she taps her feet in a happy little dance that is sure to win your heart. She is potty trained, crate trained at night, and behaves beautifully when left out—no chewing, no mischief, just naps and gentle curiosity. Beth has no aggression whatsoever and gets along well with other dogs. She enjoys cuddling with toys but won’t destroy them, making her a wonderfully easy companion. Her compatibility with cats is unknown, and due to her size and tendency to lean into affection, she would do best with older children. Beth would be a wonderful match for a first-time giant breed owner—she’s gentle, forgiving, and eager to please. She doesn’t require a fenced yard and would thrive in a home that offers plenty of couch time, cuddles, and companionship. She’ll fit in beautifully as an only dog or as part of a multi-dog household. If you’re looking for a sweet, soothing, oversized best friend who will dance for joy when you walk into the room, Beth may just be the perfect addition to your 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 ##2564917##
We'll also keep you updated on Bonnie's adoption status with email updates.
Photo of Bonnie

Bonnie

English Mastiff

Female, 3 yrs 2 mos
Oswego, IL
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Spayed or Neutered,
Story
Hi, I’m Bonnie and I’m new to the rescue. I am currently decompressing and getting used to my foster family. Check back as my foster family learns more about me! Dog’s Name: Bonnie Location: Woodstock, Il. Age or Date of Birth: 10/01/2022 Gender: Female Breed: English Mastiff Color: Fawn Dog's Weight:   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 ##2560973##
We'll also keep you updated on Ben's adoption status with email updates.
Photo of Ben

Ben

English Mastiff St. Bernard

Male, 7 mos
Oswego, IL
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
-
Story
Hi, I’m Ben I’m new to the rescue. I am currently decompressing and getting used to my foster family. Check back as my foster family learns more about me! Dog’s Name: Ben Location: Plano, Il Age or Date of Birth: 05/02/2025 Gender: Male Breed: English Mastiff / St. Bernard mix Color: Brown Dog's Weight: 67 Gets along with: Dogs?: All Dogs / None / Unknown / Needs slow introduction Cats?:  All Cats / None / Unknown Kids?: All kids, Older kids, needs slow introduction 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   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 ##2597831##
We'll also keep you updated on Sam's adoption status with email updates.
Photo of Sam

Sam

Mastiff Mixed Breed (Large)

Male, 3 yrs 7 mos
Barrington Hills, IL
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Sam! Sam is a very handsome pup, estimated at about 3 years old. He’s thought to be a Mastiff Mix, but, rather small for the breed. Sadly, Sam found himself at an overcrowded noisy animal control facility down south. He deserves a forever home and family of his own, and we want to help him get there!! This precious pup absolutely loves people and is good with older kids who are respectful of dogs. We expect he is good with lower energy dogs. Dogs who are too active might scare him and cause him to react. Sam absolutely loves belly rubs, and treats too! He's a little rough around the edges in terms of training but clearly is eager to learn. Sam is in overall good physical shape however he does have some vision issues causing him to sometimes miss things coming his way….this is why we expect he’d be scared by higher energy dogs, and high-activity youngsters. Sam is neutered, up to date on vaccinations, microchipped, heartworm negative and on preventative. We would still like to get Sam to an eye specialist for a comprehensive examination of his eyes/vision. If you’d like to add Sam to your family, please contact BAARKDogRescue@gmail.com or 847-852-0895.

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Related breeds in Sycamore, Illinois

Mastiff shelters & rescues in Sycamore, Illinois

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

Here are a few organizations closest to you:

Rescue

29.3 miles

Jellystone Bark's Rescue Rangers

Yorkville, IL 60560

Pet Types: dogs

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Shelter

29.3 miles

Kendall County Animal Control

802 W John Street, Yorkville, IL 60560

Pet Types: cats, dogs

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Rescue

29.8 miles

Just Giant Rescue Inc - Illinois Chapter

PO Box 358, Oswego, IL 60543

Pet Types: dogs

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Rescue

31 miles

Barrington Area Animal Rescue & Kennels NFP (BAARK Dog Rescue)

Barrington Hills, IL 60010

Pet Types: cats, dogs

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Rescue

31.9 miles

Find A Home Pet Rescue, Inc

Naperville, IL 60564

Pet Types: cats, dogs

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Rescue

31.9 miles

Wagging Hearts - Naperville

1552 South Rt 59, PO Box #1487, Naperville, IL 60564

Pet Types: cats, birds, dogs

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Rescue

34.2 miles

Wags 2 Wishes Animal Rescue

23907 W INDUSTRIAL DR N, Plainfield, IL 60585

Pet Types: dogs

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Rescue

39.8 miles

Bombshell Bullies Pit Bull Rescue

P.O. Box 5122, Vernon Hills, IL 60061

Pet Types: dogs

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Rescue

40 miles

God's Dogs Rescue of TX for IL Transport Stop

Rosemont, IL 60018

Pet Types: dogs

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Rescue

41 miles

Wagging Hearts - Hainesville

260 E. Belvidere Rd, PMB #369, Hainesville, IL 60030

Pet Types: cats, birds, dogs

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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 basics

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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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