Mammoth Donkey Gallery View our gallery of White Horse Farm’s Mammoth Donkey Jennets and little Molly mules and John mules. Please click on thumbnail images to enlarge. WH Tigre, Arabian mule with “Bugs” our Mammoth Donkey Our stunning Jennet Willow, Mammoth Donkey with her former owner. Photo provided. Mammoth Jenny Emmy Blue Willow Mammoth Donkey Jennet A baby photo of Crystal, our Mammoth Donkey Our Mammoth Mule Donkey Crystal with her mother White Horse Farms Mammoth Donkey Jennets Mammoth Mule Bugs with Baby Mammoth Mule Bugs with Baby Mammoth Jenny Baby Our Mammoth Mule Donkeys