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Mastiff puppies and dogs in Carlsbad, California

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

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Adopt a Mastiff near you in Carlsbad, California

These Mastiffs are available in Carlsbad, California.
We'll also keep you updated on Cjay's adoption status with email updates.
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Cjay

Mastiff

Male, Senior
Carlsbad, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Goof, derp, lover of life. Cjay is loving, loyal, funny – a tongue flopping, trotting next to you kind of bestie. He’s a great hybrid dog who loves to enjoy the great outdoors and go on walks, play ball and bike ride.  But he also is a chill couch potato who likes to cozy in and watch TV.  Everyone who meets Cjay falls in love with him – he’s one of those dogs who doesn’t lack for personality haha and keeps you laughing. Cjay has been fostered by an awesome trainer so whoever adopts him will get a dog who has been through an in depth board and train program already. Cjay’s the right dog for an experienced family who are strong leaders with kind hearts to stay consistent with his training to continue to set him up for success. Approved adopters will receive training sessions so you know what Cjay knows to make the transition smooth :). Cjay’s favorite thing to do is play ball WHILE rolling in the grass at the same time 🤯 ❤️ He's available for adoption anywhere in SoCal.

Or, how about these Mastiffs in cities near Carlsbad, California

These Mastiffs are available for adoption close to Carlsbad, California.
We'll also keep you updated on Cjay's adoption status with email updates.
Photo of Cjay

Cjay

Mastiff

Male, Senior
Carlsbad, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Goof, derp, lover of life. Cjay is loving, loyal, funny – a tongue flopping, trotting next to you kind of bestie. He’s a great hybrid dog who loves to enjoy the great outdoors and go on walks, play ball and bike ride.  But he also is a chill couch potato who likes to cozy in and watch TV.  Everyone who meets Cjay falls in love with him – he’s one of those dogs who doesn’t lack for personality haha and keeps you laughing. Cjay has been fostered by an awesome trainer so whoever adopts him will get a dog who has been through an in depth board and train program already. Cjay’s the right dog for an experienced family who are strong leaders with kind hearts to stay consistent with his training to continue to set him up for success. Approved adopters will receive training sessions so you know what Cjay knows to make the transition smooth :). Cjay’s favorite thing to do is play ball WHILE rolling in the grass at the same time 🤯 ❤️ He's available for adoption anywhere in SoCal.
We'll also keep you updated on Jughead's adoption status with email updates.
Photo of Jughead

Jughead

Mastiff American Staffordshire Terrier

Male, 2 yrs 8 mos
San Diego, CA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Jughead! DOB: March 2023Weight: 70lbsDisposition: Jughead is a friendly and curious boy who loves nothing more than exploring the outdoors. He's a natural on the trails and is working on his leash manners so he can be the best hiking partner possible. When he's not adventuring, he's busy with his toys, treating them with a surprising amount of care before he finally lets loose and has a blast. He loves his people and is looking for someone who can help him work on building his focus and attention span.History: Rescued from a shelter in LA County by TBL in March 2025Best Home: A family (or single person) looking for a loyal companion to join you on your adventures and a sweet boy to cuddle up with at the end of the day.Amazing Qualities: Jughead is curious and confident! He's ready to explore the world.If you're interested in meeting this dog, please visit our website to fill out an adoption application: www.thebarkinglot.net/adoptOur dogs are located in San Diego County, CA. We will happily consider out of town applications and can conduct virtual play dates with interested adopters. We have monthly transport to various locations in the Pacific Northwest, individual arrangements would need to be made for other locations across the US and Canada.To initiate the adoption process for this dog, please complete our online application by clicking below. Your adoption coordinator will respod to you via email once they receive your application: www.thebarkinglot.net/adopt
We'll also keep you updated on Jones's adoption status with email updates.
Photo of Jones

Jones

Mastiff

Male, Young
San Diego, CA
Size
(when grown) -
Details
Spayed or Neutered,
Story
How this pet arrived:This pet was brought in by a community member on September 9, 2025. Why this pet is the one for you:Meet Jones! Jones is a total lovebug who's ready and waiting to find his new loving home. He adores people and will display his excited wiggles when he greets you. He can be a bit shy with new faces and places, but once he builds confidence, he'll share his playful and energetic side. He's very smart and treat motivated, and has already mastered "sit," "paw" and "down." Jones has been known to have big feelings around other dogs, and may do best as your one and only canine companion. Although he may not be a candidate for dog parks or other off-leash venues, there are lots of other activities you can do together to strengthen your bond! If you're interested in opening your heart and home to this sweet pup, come speak to an adoption counselor today!At SDHS:This pet has been vaccinated, microchipped and neutered. This pet is now ready for their new home!Dog Reactive Dog:  This pet requires a virtual behavior consult, please watch THIS video to learn more about them. Primary Color: Brown Secondary Color: Black Weight: 62.5 Age: 1yrs 2mths 3wks
We'll also keep you updated on Rigby's adoption status with email updates.
Photo of Rigby

Rigby

Mastiff

Male, 1 yr 11 mos
Winchester, CA
Size
(when grown) -
Details
-
Story
I am a fun, loving boy who loves to play. My only fault is I do not realize my size. I think I am a lap dog. I am house trained, and good with most other dogs. I would prefer to meet potential companions before going to a new home. ##2427887##
We'll also keep you updated on Solo's adoption status with email updates.
Photo of Solo

Solo

Mastiff Mutt

Male, Adult
Menifee, CA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
House-trained, Spayed or Neutered, Shots are up-to-date,
Story
I Found Solo one year ago. He came to my condominium. a senior community where i live with my elderly mother. I fell in love with Solo and it breaks my heart to part from him. I am recently divorced and I have no one except my mom that has health issues. I am going to go live in an RV and I really want to bring my dog but find it very hard having my mother with me. I think he will do better in a place where he can run and have a family that gives him attention. He is supper funny. The smartest dog I've had. Loyal. Sweet The bad: he is stubborn. Tries to push your buttons because he wants to be the alfa. Can get territorial and protective. He stays in a boarding called Leashless in Menifee when I need to travel. The Trainers agree he is stubborn but supper cute. He is used to being inside and is always by myside. Please do not take him if you do not have the time for him. Because he is a Mastiff mix he is very strong and powerful and loves to run and chase squirrels.
We'll also keep you updated on Butch's adoption status with email updates.
Photo of Butch

Butch

Mastiff Mastiff

Male, Senior
Mission Viejo, CA
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
This sweet senior boy was found wandering in Northern California, and despite his big size, he’s truly just a gentle giant. He’s a white mastiff mix who wants nothing more than to be near his people. At his age, he’s not too active — a bit of arthritis has slowed him down — but he still enjoys short sniff walks and quiet time in the sun.   He’s fully potty trained, knows a few simple commands, and has the best manners. He gets along great with smaller dogs and does fine with bigger ones too, as long as introductions are done slowly. What he really needs is someone who’s home most of the time and ready to give him the companionship he’s been missing.   He’s not looking for adventure anymore — just love, warmth, and a cozy spot to rest his head. If you’ve got room in your heart and home for a loyal old friend who just wants to be loved, this gentle soul would be forever grateful.December 6, 2025, 6:54 pm

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Mastiff shelters & rescues in Carlsbad, California

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

Here are a few organizations closest to you:

Rescue

23.3 miles

The Barking Lot

San Diego, CA 92117

Pet Types: dogs

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Shelter

27.3 miles

San Diego Humane Society - San Diego Campus

5500 Gaines Street, San Diego, CA 92110

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

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Rescue

31 miles

All Paws K9 Rescue

Winchester, CA 92595

Pet Types: cats, dogs, horses

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Rescue

38.6 miles

Compassionate Animal Rescue for Medical Aid

27672 Crown Valley Pkwy, Mission Viejo, CA 92691

Pet Types: cats, dogs

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Shelter

40.3 miles

Chula Vista Animal Care Facility (public)

130 Beyer Way, Chula Vista, CA 91911

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

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Rescue

40.8 miles

The Little Red Dog, Inc

Lake Forest, CA 92630

Pet Types: cats, dogs, rabbits, small animals

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Rescue

44 miles

Hope Ranch Animal Sanctuary

Anza, CA 92539

Pet Types: dogs

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Rescue

47.3 miles

Diamond's Friends Pet Rescue

Newport Beach, CA 92661

Pet Types: dogs

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Shelter

49 miles

Riverside County Animal Control - San Jacinto Shelter

581 S. Grand Ave, San Jacinto, CA 92582

Pet Types: cats, 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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