Known for their gentle temperament and immense size, English Mastiffs are one of the heaviest dog breeds.
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Saint Bernards, famous for their rescue work, are among the largest dog breeds, weighing up to 180 pounds.
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The Tibetan Mastiff is a formidable guardian with a thick coat and a weight that can exceed 150 pounds.
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Newfoundlands are renowned for their water rescue abilities and their massive build, weighing over 150 pounds.
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Great Danes are known as gentle giants, often reaching weights of over 140 pounds.
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Irish Wolfhounds are one of the tallest dog breeds, with males weighing up to 180 pounds.
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Leonbergers are affectionate giants, weighing up to 170 pounds and known for their lion-like appearance.
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Neapolitan Mastiffs have a muscular build and can weigh over 150 pounds, making them one of the heaviest breeds.
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