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Mastiff puppies and dogs in Derby, Connecticut

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

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Adopt a Mastiff near you in Derby, Connecticut

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These Mastiffs are available for adoption close to Derby, Connecticut.
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Photo of Batty Boo

Batty Boo

Mastiff Labrador Retriever

Male, Puppy
Southbury, CT
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
Hi! My name is Batty Boo, and I'm about 3 months old and full of snuggly love. I have the most beautiful reddish coat, and the black around my muzzle really sets it off. Good looks and a funny personality—what more could you want? I love playing with my siblings and rolling in the grass. My silly puppy antics could keep you laughing every day! All I’m missing is a family of my own. Come get me and take me home. I need you—and I have a whole lot of love waiting for you! ❤️ This puppy Is spayed/neutered, up to date on age-appropriate vaccinations, treated for all of the intestinal parasites, and current on flea/tick and heartworm preventative. Because intestinal parasites are cyclical, your puppy may need additional treatment once you get him/her home. This is common and nothing to be alarmed about. Puppies and dogs need to be treated periodically for parasites throughout their entire lives. The adoption fee is $550 if your adoption is prepaid prior to your pup's arrival. An additional $50 will be charged on puppies that are adopted at an event, or foster home. This additional fee is necessary in order to comply with CT HB 5368. WANT TO MEET OUR DOGS IN PERSON? Check the Events tab on cprdogs.com for all weekend adoption event info. The majority of the dogs marked as 'meet me' will be there to see you! More and more of our adopters are having fun with DNA tests on their pups. You might ask yourself why our breed guess is varying degrees of difference from the DNA tests. Most of our puppies are rescued from high kill shelters or other abandonment situations and we have no info on parents. When we rescue puppies that have no background info, we make our very best educated guess as to breed mix and age. Our guesstimate comes from years and years and years of animal welfare work and training, but our guesses won't always agree with your vet, your neighbor, your DNA test, etc. The most important thing to know about your puppy's breed mix is that most likely he/she is a Super Lovable Mutt made of many many many different breeds. If you are a MA resident, your new family member is required to go through a mandatory 48 hour quarantine period at the Woburn MA isolation facility. Your new family member will be dropped off by our transport on Thursday and will be ready for you to pick him/her up on Saturday between 11 am-1 pm. An additional $100 fee will be added for any dogs picked up from the Woburn MA quarantine facility. This additional fee is necessary in order to comply with MA Order 405-CD-12 and Order 1-AHO-05. TO APPLY PLEASE GO TO www.cprdogs.com. If your application was successfully submitted you will get an automatically generated confirmation email. Please DO NOT USE the ADOPTAPET "CONTACT THIS RESCUE GROUP" form below or you may not hear from us as these often end up in spam or bouncing back. After receipt of your application, an adoption counselor will then be in touch to answer your questions about this pup, discuss the adoption process and get the ball rolling! If you have not heard from one of our volunteers within 5 days of submitting your application, please email mollibo@gmail.com.
Photo of Mazi

Mazi

Mastiff American Pit Bull Terrier

Male, 4 yrs 9 mos
Middlebury, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
This guy has a story let me tell ya. His name is pronounced Mah-zi and means "lucky". Well he's sure lucky that somebody had the good sense to dump him in our town so that we could become his new tribe. Mazi was lovingly owned and lives in Chicopee Mass but his owner had to move and couldn't secure housing for them. He rehomed him to an older gentleman in Springfield Mass. In the span of six months, Mazi found himself dumped in CT. We did recon with his microchip and got the scoop. So now he's looking for his forever home, and preferably no dumping this poor dog. He's already been thru enough. Mazi is good with docile female dogs his size. He's a little mouthy so only older kids until he settles in and gets his bearings. We are under the impression that his mouthiness is from stress in the kennel. He loves car rides and walks. You could take him everywhere but he's strong on a leash. We will help to teach you how to walk him and use training techniques. He's not cat tested but we'd say, um no. He's getting fully vetted on 9/15/26. He can go home two days later. To apply and meet Mazi, visit www.brasscityrescue.org
Photo of Reign

Reign

Mastiff

Female, 3 mos
Wolcott, CT
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
APPLY FOR REIGN   REIGN: BIG BABY IN TRAINING   At just 3 months old, Reign is already about 25 lbs and well on her way to becoming one very large lady. Does she know that? Of course not!   Reign is a Mastiff with the sweetest, softest personality. She’s docile, gentle, very smart, and has a nice moderate energy level. She enjoys playing, but she’s just as happy hanging out and being close to her people.   She also gets along beautifully with dogs, cats, kids, and other animals, so she’s basically one big, lovable social girlie.   Her current hobbies include: Forgetting she is not tiny Being ridiculously sweet Learning new things Making friends with everyone Preparing to eventually take up an entire couch   Reign is going to be a giant girl with an equally giant heart, and she’d love a family ready to watch her grow into the sweet, goofy powerhouse she’s meant to be. Large dog. Soft soul. Zero understanding of personal space. ADOPTION FEE: $663  ADOPTION FEE INCLUDES:  Alteration, Microchip, Vaccines APPLICATION: Click here to apply   IF YOU HAVE OWNED A PET IN THE LAST 10 YEARS, PLEASE CALL YOUR VET AHEAD OF TIME TO ALLOW RESCUES TO SPEAK TO THEM   APPLY FOR REIGN ##2877660##
Photo of Baxter in CT

Baxter in CT

Mastiff Boxer

Male, 3 yrs 5 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Baxter! Baxter was surrendered and asked to be picked up by ACO when he was just 5 months old. He just turned 2 years old this month. His family said they no longer wanted him because “he wasn’t getting big enough” He’s been with his foster ever since, no fault of his own as a different rescue committed to him and left him behind. Baxter is simply the best and is so deserving of a family of his own. He is high energy and loves to play, he will do great with a family that has older kids. He’s is always ready for an adventure or a hike and then a snuggle session. He LOVES toys especially his jumbler ball. Just make sure to always keep some backups on hand in case needed 😅 he loves running and jumping in the air. Baxter will keep you laughing with his goody antics and joy of everything! He is great with dogs and just wants to play. Who can resist a happy holiday adventurous loving boy like Baxter?! Baxter is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com
Photo of Hank (Mastiff)

Hank (Mastiff)

Mastiff

Male, 10 mos
Brewster, NY
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, House-trained, Shots are up-to-date,
Story
*Name: Hank  *Age: approx DOB 12/07/25 *Current Weight: 115 lbs  *Adoption fee: $550 (plus $150 spay/neuter deposit, see below for more information) Meet Hank! Big dog, BIG heart! Hank is a lovable Mastiff who is ready to find a family to call his own. This handsome guy is the perfect mix of sweet and playful, with plenty of love to give and a whole lot of dog to cuddle! Hank gets along well with bigger dogs and would do best with older kids who can appreciate his size and goofy personality. He may be a big boy, but he’s just a big lovebug looking for someone to share his life with. If you have room in your home and your heart for a whole lot of Hank, he’s ready to meet you!  IMPORTANT: This dog has not yet been altered. SNARR requires a $150 deposit in addition to your adoption fee, as well as a strictly enforced Spay/Neuter Contract stating you will have this dog altered within 6 months of adoption. The $150 deposit will be returned once the contract has been fulfilled. To apply to adopt, fill out an application at https://snarrnortheast.org/adopt/ PLEASE CLICK HERE FOR FAQs  ##2874705##
Photo of Barron

Barron

Mastiff Great Pyrenees

Male, Puppy
Rocky Hill, CT
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
-
Story
Welcome Barron to CCPAL Rescue. Barron is a 4.5 month old Mastiff/Great Pyrenees. Barron is extremely affectionate and stunningly beautiful. This whole litter is soft, cuddly and affectionate. Barron would be great with a family with children. This dog has guardian breed, and would be a great family dog. He would be wonderful for a family with a dad that travels and wants to see his family has a dog that will watch out for them. Yeti went to a family with younger children and he is doing great. This is Barron’s brother. We prefer children to be 8 or older. He should be 60 pounds full grown. He likes water, decent on a leash and area trained. He will go on a potty pad. He is good with other dogs bigger than himself. His dad is a Dogo and mom is a Great Pyrenees. He energetic but can calm down and be extremely cuddly and affectionate. He has a soft coat and not a huge shedding dog. He has longer hair a little more like the GP momma. This breed is a guardian breed family even though she shows no signs of guarding anything at the moment. He is getting his vaccinations and will be ready for his forever home soon. He is currently in Texas and can be adopted locally or we can work with one of the wonderful transporters to get him to Washington, Portland, Minnesota, Vermont and all along the East Coast. His adoption fee is $600 and transport is $200. This is a very desirable breed. Please be patient when you put in your application. We are being very careful in vetting people and we are a small group of volunteers. Rhode Island and Massachusetts are not states we adopt to because of the regulations imposed by these states Contact Marlene at 210-867-1769 or email to ccpalinquiries@gmail.com if you have questions. Online applications at www.ccpalrescue.org See his cute video!!

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Mastiff shelters & rescues in Derby, Connecticut

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

Here are a few organizations closest to you:

Rescue

9.5 miles

Companion Pet Rescue - New England

Southbury, CT 06488

Pet Types: dogs

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Rescue

10.4 miles

Brass City Rescue Alliance

2 Service Road, Middlebury, CT 06762

Pet Types: dogs

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Rescue

15.8 miles

A Stone's Throw Dog Rescue

Wolcott, CT 06716

Pet Types: dogs

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Rescue

24.5 miles

NorthBound Rescue Society

Middletown, CT 06457

Pet Types: cats, dogs

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Rescue

26.7 miles

SNARR Northeast Animal Rescue

46 Sodom Road, Brewster, NY 10509

Pet Types: cats, dogs

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Rescue

29 miles

Cowboy Capital Pet Assistance League - CT transport

30 Waterchase Dr., Rocky Hill, CT 06067

Pet Types: dogs

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Rescue

31.2 miles

Great Divide Animal Rescue - West Hartford, CT

West Hartford, CT 06107

Pet Types: cats, dogs

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Shelter

33.7 miles

Waiting Under the Willow Foundation - CT Transport

Hartford, CT 06105

Pet Types: dogs

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Rescue

34.3 miles

Three Little Pitties Rescue - CT Transport

Hartford, CT 06103

Pet Types: cats, dogs

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Rescue

35.7 miles

God's Dogs Rescue of TX in CT Transport Stop

Hartford, CT 06101

Pet Types: 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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