Between its show & a conservation center, Ringling Bros. has the W. Hem.'s largest sustainable pop. of the Asian this
[DOC] [TLE] Pondering Pachyderms | Ringling Bros and Barnum & Bailey [PAR] On top of its head and on its back, an elephant's skin is one to two inches thick; ... 
Their staple diet is 150  250 pounds of hay per day with some additional grains, 
fruits, and vegetables.