10 of the Largest Dog Breeds


Great Dane

Great Danes are known for their incredible height, often standing over 30 inches tall at the shoulder. Despite their size, they are gentle giants, friendly and affectionate.

Saint Bernard

Saint Bernards can weigh between 140-180 pounds and are famous for their roles as rescue dogs in the Swiss Alps. They are gentle, patient, and great with families.


Mastiffs are one of the heaviest dog breeds, with some individuals weighing over 200 pounds. They are loyal, protective, and make excellent guard dogs.


Newfoundlands are large, strong dogs weighing between 100-150 pounds. Known for their swimming abilities, they are gentle and great with children.

Irish Wolfhound

Irish Wolfhounds are among the tallest dog breeds, often reaching over 32 inches at the shoulder. They are known for their calm and dignified demeanor.


Leonbergers can weigh between 110-170 pounds and have a striking lion-like appearance. They are friendly, intelligent, and excellent family pets.

Great Pyrenees

Great Pyrenees are large, powerful dogs weighing between 85-160 pounds. They are known for their protective nature and are excellent livestock guardians.

Bernese Mountain Dog

Bernese Mountain Dogs weigh between 70-115 pounds. They are friendly, affectionate, and great with children, making them excellent family pets.

Anatolian Shepherd

Anatolian Shepherds are large, muscular dogs weighing between 80-150 pounds. They are known for their protective instincts and are excellent guard dogs.

Scottish Deerhound

Scottish Deerhounds can weigh between 75-110 pounds and are known for their graceful and gentle nature. They are excellent companions and have a strong hunting instinct.