A perfect kids learning video about animals. Sloths are amongst the most interesting animals on earth. These drowsy tree-dwellers sleep up to 20 hours a day! And even when they are awake, they barely move at all. In fact, they're so incredibly sluggish, algae actually grows on their fur. Sloths live in the tropical forests of Central and South America. With their long arms and shaggy fur, they resemble monkeys, but they are actually related to armadillos and anteaters. Find out more about these amazing animals with these 10 facts about sloths: Where do sloths live? Why do sloths always smile? Why are sloths slow? Why are sloths green? What’s interesting about sloths? Why are sloths blind? These and many more sloth facts in this short educational video. What was your favourite fact about sloths?