Season 1 Animal Planet , 2009 Watch now Season 2 Animal Planet , 2010 Watch now Season 3 Animal Planet , 2012 Watch now Season 4 Animal Planet , 2013 Watch now Season 5 Animal Planet , 2014 Watch now Season 6 Animal Planet , 2015 Watch now Season 7 Animal Planet , 2016 Watch now Season 8 Animal Planet , 2017 Watch now