Shy sloth slow to have sex[ Thu, 19 Aug 2010 15:39:38 GMT ]Sloths are slow by nature, taking a month to digest their food. They spend a lot of time hanging around. And, it seems, they can be slow to mate, too. Prince, a two-toed sloth, has yet to mate with blonde bombshell Marilyn even though the two have been zoomates since Easter, ZSL London Zoo officials said Thursday.