Do all animals sleep? When does a dolphin have a chance to take a nap? Does a horse need to lie down to get some shut-eye? Do opossums and bats really sleep upside-down? Here are some fun facts about animals’ sleeping habits, put together by Sleepopolis, that may surprise you.
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David Wallace
David Wallace is a search & social media marketer who lives in Ahwatukee Arizona with his lovely wife. Interests & hobbies include all things Disney, roller coasters, musicianship and Christianity.
