Triomino is a 2001 Domino Pinto Gelding owned by Steve Way of Atlanta, Georgia. In 2002 he finished 10th in the National USAE Year End Hunter Breeding Standings for 2 year olds and was Reserve Champion Zone 4 in the 2 Year Old Hunter Breeding Division. He placed 1st in his division and was "Best Young Horse" at several top shows in the Southeast, icluding being 2nd in the 2 year old Colts and Geldings Division for the 2002 Southern Region International Hunter Futurity at Warrenton, VA.
In 2004, he received several blue ribbons in the Baby Green Hunters and began to be shown with an amateur rider. Like many Domino babies he shows great style over jumps, has great lead changes, and can be ridden by an amateur.