A macaque sleeping and snoring just like a human is not unusual, since primates share many similarities with us. Their airways and breathing patterns are close to ours, which can cause soft tissues in the throat to vibrate and make snoring sounds. Snoring is more likely when they are deeply relaxed, lying in certain positions, or very tired. This behaviour is a reminder of how closely related humans and macaques are in anatomy and sleep habits. Credit unknown Please DM us for credit #animals #cu