Top 10 Heaviest Dog Breeds
Dogs come in various shapes, sizes, and temperaments, but some breeds stand out for their sheer size and weight. From gentle giants to powerful protectors, the world is home to a diverse array of large dog breeds. In this article, we’ll explore the top 10 heaviest dog breeds, not only globally but also with a focus on specific regions like India, the UK, and Australia. We’ll also take a look at these breeds by weight, providing a comprehensive overview of these magnificent canines.
- Great Dane
- English Mastiff
- Newfoundland
- Cane Corso
- Saint Bernard
- Irish Wolfhound
- Leonberger
- Anatolian Shepherd
- Dogue de Bordeaux
- Great Pyrenees
Top 10 Heaviest Dog Breeds in the World
Giant canine breeds will be intimidating, and naturally, they will require extra maintenance. The heaviest dog breeds are used to protect livestock, guard families, haul heavy loads, or work in rescue operations. If you’re looking for an oversized companion and you have the room for one, check out the 10 Heaviest Dog Breeds in the World:
Great Dane

Weight – 200 pounds (90 kg)
One of the most recognizable breeds in the world, Originally from Germany, the Great Dane is one of the tallest and heaviest dog breeds. With its relatively easygoing temperament, a Dane can become a loyal family dog. The tallest dog in the world, according to the Guinness World Records, is a Great Dane named Zeus. Zeus stands a whopping 44 inches tall. These loveable dogs are well-known for being friendly and affectionate, as well as extremely loyal in nature.
English Mastiff
Weight – 286 pounds (130 kg)
The English Mastiff ranks as the heaviest dog in the world. The Mastiff has been around for hundreds, if not thousands, of years, and these “gentle giants” are excellent around small children. Good socialization from a young age they tend to be friendly dogs. The Mastiff’s large size makes them a popular choice for a family pet and watchdog. They are genius and trainable, loving, affectionate, and able to form close bonds with their owners.
Newfoundland
Weight – 260 pounds (120 kg)
The Newfoundland is a heavy breed of working dog from Newfoundland, Canada. Newfoundlands are exceptional swimmers and were originally bred for water rescues. They have a gentle disposition and are great family pets. They need daily and constant attention, but they will win over your heart with their affectionate personality. Newfoundlands often measure up to 74cm to the highest point of their shoulder blades.
Cane Corso

Weight – 120 pounds (54 kg)
The Cane Corso is very strong and athletic. They were initially bred for guarding the house and hunting big game. This is because they are knowledgeable and trainable and will respond well once they have learned commands. Known to be fiercely loyal and protective, the Cane Corso is a dog for serious owners who will give it the attention, training, and socialization that it requires to live a healthy life.
Saint Bernard

Weight – 357 pounds (161 kg)
Originally bred as rescue dogs in the Alps, Saint Bernards are powerful and friendly. They have thick, dense coats and are well-suited for cold climates. Their massive size means these are heavy dogs, as evidenced by a world record weight of 357 pounds that still stands today. This dog originated in the Alps, between Italy and Switzerland. Saint Bernards are loyal companions who are good with kids and other animals.
Irish Wolfhound
Weight – 180 pounds (81 kg)
The Irish Wolfhound ranks among the tallest dogs in the world. The Irish Wolfhound belongs to the sighthound family of dogs that hunt based on their keen eyesight and speed. As long as it gets daily exercise and has space to run, the Irish Wolfhound will be a happy dog. They love being around the family and are very loyal. Irish Wolfhounds are also brilliant dogs that are easy to train. Instead of using their sense of smell to find a large game, they use their sight.
Leonberger
Weight – 170 pounds (77 kg)
A breed with a regal appearance, the Leonberger is a giant among giants. They were originally bred to be companion dogs for European royalty and are known for their loving and gentle disposition. One of the most active and athletic giant dog breeds, the Leonberger enjoys activities like cart-pulling and swimming as a way to get its energy out. Nicknamed ‘gentle lions’, their strong muscles and they have a well-balanced bodies, standing at 80cm tall.
Anatolian Shepherd

Weight – 150 pounds (68 kg)
The Anatolian Shepherd Dog is a large breed of dog that has an imposing look. This large breed of dog originated in Turkey. Though it may not seem overly loving or affectionate, this breed is extremely protective of its family and will be suspicious of strangers and visitors. These shepherds are extremely possessive and their size only further adds to their intimidating looks. The Anatolian can be a faithful guard dog. The Anatolian Shepherd Dog is known to be strong and powerful, but there is a gentle side to them.
Dogue de Bordeaux
Weight – 150 pounds (68 kg)
This French Mastiff has become popular due to a canine star named Hooch. Also known as the French Mastiff, this breed is known for its muscular build and distinctive wrinkled face. They are loyal, and affectionate, and make excellent family pets. While this breed may seem lazy, the Bordeaux is surprisingly agile and athletic for its size. They are also quite protective.
Great Pyrenees

Weight – 160 pounds (72 kg)
“Royal Dog of France”, the Great Pyrenees was a widely sought-after breed. This majestic dog breed is a large working dog breed. These gentle giants would be a welcome addition to any active family. Their large-size, heavy dog breeds are some of the most caring and affectionate pets an owner has. The Great Pyrenees have an average lifespan of 12 years. They are very devoted and loyal to their owners and will happily spend hours playing, thanks to their playful nature.
Top 10 Heaviest Dog Breeds in India
India, with its diverse climate and landscapes, is home to a variety of dog breeds. Dogs come in different sizes and appearances. If you’re someone who likes big and impressive dogs, there are some really huge breeds available. While many Indian breeds are not known for their size, there are several large and heavy breeds that have gained popularity. Some benefits of big dogs include being more loyal and protective. Here are the top 10 heaviest dog breeds in India:
- Tibetan Mastiff
- Indian Mastiff
- Rampur Greyhound
- Bully Kutta
- Rajapalayam
- Indian Panther Hound
- Kumaon Mastiff
- Caravan Hound
- Indian Pariah Dog
- Bullmastiff
Top 10 Heaviest Dog Breeds UK
The United Kingdom has a rich history of dog breeding, producing a variety of breeds, including some impressive heavyweights. Different dogs in different geographic locations have been honed by humans to play certain roles, from hunter to guardian, from herder to companion. Their large size makes them the best cuddle companions and when well-socialized, they can become amazing family members. Here are the top 10 heaviest dog breeds commonly found in the UK:
- English Mastiff
- Saint Bernard
- Great Dane
- Bullmastiff
- Newfoundland
- Irish Wolfhound
- Anatolian Shepherd
- Briard
- Airedale Terrier
- Old English Sheepdog
Top 10 Heaviest Dog Breeds Australia
Australia, known for its diverse landscapes and climate, is home to a variety of dog breeds, including some notable heavyweights. Their teeny paws may delight some dog lovers, but there are those out there looking for a little more dog to love. From strong English Mastiffs to powerful Bernese Mountain Dogs, there are plenty of giant pups that will hog the whole sofa — and protect their owners. Here are the top 10 heaviest dog breeds commonly found in Australia:
- English Mastiff
- Saint Bernard
- Great Dane
- Leonberger
- Bullmastiff
- Newfoundland
- Anatolian Shepherd
- Irish Wolfhound
- Neapolitan Mastiff
- Briard
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Top 10 Heaviest Dog Breeds 2021
We all know that dogs come in a wide variety of shapes and sizes, from super tiny teacup dogs to huge dogs that can weigh as much as their human owners! Even though heavy dog breeds have a tendency to weigh just as much as their human counterparts, they can still be a suitable companion for almost any family. Update in September 2021, here are the top 10 heaviest dog breeds known for their substantial size and weight:
- English Mastiff
- Saint Bernard
- Tibetan Mastiff
- Newfoundland
- Leonberger
- Great Dane
- Irish Wolfhound
- Caucasian Shepherd Dog
- Dogue de Bordeaux
- Bullmastiff
Top 10 Heaviest Dog Breeds by Weight
Tiny teacup pups aren’t for everybody – whereas their teeny paws could delight some canine lovers. This list of some of the heaviest dog breeds reveals those with the potential to weigh the most. Owning a larger dog doesn’t necessarily mean you will be devoting more time and energy compared to a small one. If you’ve obtained a room in your house and on your couch, a large canine breed will be the proper match for you. They are sorted after the Average weight and not the maximum weight in the world.
- Saint Bernard
- English Mastiff
- American Mastiff
- Tibetan Mastiff
- Newfoundland
- Great Dane
- Leonberger
- Irish Wolfhound
- Scottish Deerhound
- Great Pyrenees
Conclusion
these remarkable breeds showcase the incredible diversity found within the world of dogs. Whether you prefer a gentle giant or a formidable protector, these heavyweights have something special to offer. Bigger breeds will require more calories than smaller ones, so you should always keep this in mind when feeding your pet. Certain big dog breeds may also have more health issues because of their size. So, if you’re considering bringing one of these magnificent dogs into your life, remember to provide them with the love, care, and space they need to thrive.