Looking for a particular giant dog breed for adoption? This focused directory covers the giant and extra-large breeds Pet Rehoming Network is most likely to encounter through private home-to-home adoption and rehoming.
To see currently available XL dogs regardless of breed, visit our main Giant Dogs for Adoption hub.
A
Anatolian Shepherd ◆
Large livestock guardian dogs known for independence, vigilance and protective instincts.
Anatolian Shepherd for Adoption →
Learn About Anatolian Shepherd at Dogs Central →
B
Bernese Mountain Dog ◆
Substantial Swiss working dogs known for striking tri-color coats, affectionate personalities and close family bonds.
Bernese Mountain Dog for Adoption →
Learn About Bernese Mountain Dog at Dogs Central →
Boerboel ◆
Powerful South African mastiff-type dogs known for confidence, strength and strong guardian instincts.
Boerboel Adoption Hub — URL Pending →
Learn About Boerboel at Dogs Central →
Bullmastiff ◆
Powerful guardian-type dogs often valued for calm companionship, loyalty and strong family attachment.
Bullmastiff for Adoption →
Learn About Bullmastiff at Dogs Central →
C
Cane Corso ◆
Large Italian mastiffs known for confidence, intelligence and protective family bonds.
Cane Corso for Adoption →
Learn About Cane Corso at Dogs Central →
D
Dogue de Bordeaux ◆
Heavy, powerful French mastiffs known for distinctive heads, devotion and imposing presence.
Dogue de Bordeaux Adoption Hub — URL Pending →
Learn About Dogue de Bordeaux at Dogs Central →
E
English Mastiff ◆
Massive, heavy-boned dogs often valued for calm companionship and deeply devoted family relationships.
English Mastiff for Adoption →
Learn About English Mastiff at Dogs Central →
G
Great Dane ◆
Exceptionally tall companion dogs known for imposing stature and often affectionate, people-focused personalities.
Great Dane for Adoption →
Learn About Great Dane at Dogs Central →
Great Pyrenees ◆
Extra-large livestock guardian dogs known for calm confidence, independence and protective instincts.
Great Pyrenees for Adoption →
Learn About Great Pyrenees at Dogs Central →
I
Irish Wolfhound ◆
Exceptionally tall sighthounds known for imposing size and generally gentle, dignified companionship.
Irish Wolfhound for Adoption →
Learn About Irish Wolfhound at Dogs Central →
N
Newfoundland ◆
Giant water-working dogs known for strength, heavy coats and famously gentle family companionship.
Newfoundland for Adoption →
Learn About Newfoundland at Dogs Central →
S
Saint Bernard ◆
Giant Alpine dogs known for great size, strength and generally affectionate, family-oriented temperaments.
Saint Bernard for Adoption →
Learn About Saint Bernard at Dogs Central →
X
XL American Bully ◆
Powerfully built companion dogs whose individual temperament, training, local regulations and home compatibility should all be considered carefully.
XL American Bully Adoption Hub — URL Pending →
Learn About XL American Bully at Dogs Central →
What Counts as a Giant or Extra-Large Dog Breed?
There is no universal weight line separating a large dog from a giant one. This directory uses Giant & Extra-Large as a practical adoption category for breeds whose mature size, height or build commonly places them among the biggest companion and working dogs.
Some breeds can reasonably appear in different size classifications depending on the individual dog. Pet Net’s goal is not to impose a rigid measurement system; it is to help adopters find useful pathways to dogs of the size and type they are considering.
Looking for a Giant Dog to Adopt?
Breed pages are useful when you already have a particular type of dog in mind, but current availability changes as owners request rehoming help. Visit the main Giant Dogs hub to browse available extra-large dogs, including purebreds and mixes.
Need to Rehome a Giant or XL Dog?
Pet Rehoming Network helps owners find carefully matched new homes for giant and extra-large dogs through a private home-to-home process. Your dog can remain with you while prospective adopters are considered.