Oh, The Substance On The Furry Hooves Is Fur Oh, the substance on the furry hooves is fur. Oh, the substance on the furry hooves is fur. Oh, the substance that is on them Is the fur that is upon them, Oh, the substance on the furry hooves is fur. Lyrics by Alan Seidler; music adapted from She'll Be Comin' Round The Mountain When She Comes (PD); Lyrics ©2001 by Furhoof Music Publishing, A Div. of Furhoof Enterprises, Ltd. and are available in a variety of languages on request