Heyday was a horse that competed in the sport of eventing, ridden by American Bruce Davidson. He was one of the Top Ten All American High Point Horses of the Century in eventing. Born: 1987 Color: Bay Markings: Star, off fore sock Height: 16.0 hh (163cm) Sex: Gelding Breed: Thoroughbred Breeding: by Babamist, out of More Mischief Owner: Dr. Elinor Jenny Riders: Bruce Davidson, Maisy Grassie Heyday was very successful at a young age, competing at the advanced level at the age 6. He went… (More on Heyday)