Known as the "Apollo of dogs," Great Danes can stand over 30 inches tall at the shoulder and weigh up to 200 pounds.
Mastiffs are one of the heaviest dog breeds, with males weighing between 160 to 230 pounds.
Famous for their role in mountain rescues, Saint Bernards can weigh between 140 to 180 pounds.
Newfoundlands are powerful swimmers and can weigh between 100 to 150 pounds.
Leonbergers are muscular dogs that can weigh between 110 to 170 pounds.
The tallest of all dog breeds, Irish Wolfhounds can stand up to 35 inches tall at the shoulder and weigh up to 180 pounds.
Tibetan Mastiffs are known for their thick coats and protective nature. They can weigh between 70 to 150 pounds.
Great Pyrenees are large, fluffy dogs weighing between 85 to 160 pounds. They are known for their protective instincts.