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Fact 2 You’d think dolphins are the best breath-holders… right? But surprisingly… sloths can hold their breath longer. Dolphins usually hold their breath for about 10 minutes. But sloths? They can slow their heart rate and hold their breath for up to 40 minutes. Yeah… the slowest animal is also a b…

Fact 2 You’d think dolphins are the best breath-holders… right? But surprisingly… sloths can hold their breath longer. Dolphins usually hold their breath for about 10 minutes. But sloths? They can slow their heart rate and hold their breath for up to 40 minutes. Yeah… the slowest animal is also a breathing champion.