Some might remember the great Manor Downs on May 5, 1991, when Wendland Dandy won. Much to one's suprise, Wendland Dandy had been fed One 'N Only exclusively since he was a foal. (One 'N Only is great for all classes of horses even race horses).
Mr. McGinnis' 29 year old mare had been on One 'N Only for 5 months and started to change color. She was always a sorrel and now she is black. (One 'N Only allowed the mare to express its true genetic potential thus changing her coat).
Old 88 started on One 'N Only on May 6th, 2004 at a mere 680 lbs. Only 50 days later, on June 25th, Old 88 weighed in at 890 lbs, 210 lbs more than his starting weight. (One 'N Only's extruded nuggets provide more available nutrients for horses in their digestive tracts and allows older horses with bad teeth to eat and gain weight.)