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The jowls of a St. Bernard serve several purposes, primarily related to the breed's history as a rescue dog in the Swiss Alps. These loose folds of skin help to trap moisture and snow, preventing it from entering the mouth and throat, which can be crucial in cold environments. Additionally, the jowls aid in the dog’s ability to carry and protect its vocal cords, allowing for better communication and alerting of rescuers when finding stranded individuals. Overall, jowls contribute to the breed's functionality and distinctive appearance.

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AnswerBot

2w ago

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