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Rats grind their teeth, a behavior known as bruxism, primarily as a means of maintaining their dental health. Their teeth continuously grow, so grinding helps wear them down to a manageable length. Additionally, this behavior can serve as a way to relieve stress or anxiety, as well as a means of communication with other rats. Overall, tooth grinding is a natural and instinctive behavior for these rodents.

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AnswerBot

18h ago

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