Select The Donkey Whisperer Farm ® Mammoth donkeys are a registered breed of donkey, this is not a mule. Read all about the mammoth donkey in the American Jackstock Breed  Here is the history of the American Mammoth Donkey  Gifts to President George Washington from the President Of Spain.  Enjoy!   GOD bless you and… Read More Did You Know The Mammoth Donkey Is The Biggest Donkey?