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

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.

Bocephus

Mastiff Boxer

Male, Puppy

Huntley, 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

Born: August 07, 2025 I am looking for my forever home. Adoption Donation: $550 All dogs are microchipped, neutered, current on all vaccines, heartworm tested (if age appropriate), and up-to-date on preventatives at the time of adoption. All household members and any dogs from the household need to be present to be able to adopt. A photo ID will be required at the time of adoption. Appointments are recommended. All applications are considered general. Specific animals are NOT put on hold for adoption. When you visit, our adoption counselors will be able to make suggestions based on the type of pet you are looking for and help you find the best fit for your family. Animal House Shelter cannot guarantee the breeds of the adoptable animals. The animals are posted on the website as the breed or breed mix based on their physical characteristics they most resemble. We also cannot guarantee the ages of our adoptable animals or how large puppies will be when fully grown. We look forward to seeing you soon! Link to the Adoption Application: https://www.animalhouseshelter.com/adopt/adoption-application/ Animal House Shelter 13005 Ernesti Road Huntley, IL 60142 847-961-5541 phone 847-961-5537 fax Open: Sunday-Friday from 11 AM to 7 PM Saturday from 9 AM to 7 PM Connect With Us: Like Us On Facebook ! Watch Us On YouTube ! Follow Us On Twitter ! Adoption Application: https://www.animalhouseshelter.com/adopt/adoption-application/ Adopt a Pet: https://www.animalhouseshelter.com/adopt/ Directions to Shelter: https://www.animalhouseshelter.com/visit/ Adoptable Dogs: https://www.animalhouseshelter.com/dogs/ Adoptable Cats: https://www.animalhouseshelter.com/cats/December 12, 2025, 8:55 am

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English Mastiff

Male, 2 mos

Yorkville, IL

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

If you want to add a little unconditional love to your life...I am right here!! I’m an active, fun loving and sweet 2 month old English Mastiff X. I am in search of my forever family and home that will love me and make endless memories with me. I am the missing piece to completing your wonderful family. Investing your love into me will be so worth it!! I am good with children and other dogs. I was rescued when my family decided that they needed help placing us in our forever homes. 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 if age appropriate, heartworm, flea and tick prevented, a free vet visit and medical insurance). What more could a new family ask for? Love and Kisses, DJ

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Swift

English Mastiff

Female, 2 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

If you want to add a little unconditional love to your life...I am right here!! I’m an active, fun loving and sweet 2 month old English Mastiff X lil girl. I am in search of my forever family and home that will love me and make endless memories with me. I am the missing piece to completing your wonderful family. Investing your love into me will be so worth it!! I am good with children and other dogs. I was rescued when my family decided that they needed help placing us in our forever homes. 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 if age appropriate, heartworm, flea and tick prevented, a free vet visit and medical insurance). What more could a new family ask for? Love and Kisses, Swift

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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 5 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

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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##

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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##

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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.

Search for a Mastiff puppy or dog

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

Mastiff basics