“…Due to its multifaceted and complex nature, the specific pathogenesis of gastric ulcer formation in the equine remains unclear (Bell et al, 2007a). It has been reported that EGUS is a prevalent condition across multiple equestrian disciplines, from racehorses to recreational show horses McClure et al, 2005a). It is estimated that EGUS occurs in 40% to over 90% of horses, with various factors implicated as contributing to ulcer development including stress, feed deprivation, intensive training, stall confinement, diet, and transportation (Furr et al, 1992;Murray and Eichorn, 1996;Vatistas et al, 1999a;Nadeau et al, 2000;Lorenzo-Figueras and Merritt, 2002;McClure et al, 2005b;Bell et al, 2007a;White et al, 2007).…”