NRHA Derby ’14 – Kim Muehlstaetter on the Non Pro Derby virtualhh June 25, 2014 2014, Archives, Events, Horse Shows, June 2014 113 Views Kim Muehlstaetter talks about two of her Non Pro Derby Horses, Spook N Sparks and Wimpys Little Roo. Connect here with Muehlstaetter Performance Horses NRHA Derby 2014-06-25 virtualhh