Jay Hayes and Riva Jay Hayes guided Riva to victory for owner Summerhill Farm in the Seven and Eight-Year-Old Division of the Jump Canada Young Horse Series he By | August 17, 2011 Jay Hayes guided Riva to victory for owner Summerhill Farm in the Seven and Eight-Year-Old Division of the Jump Canada Young Horse Series Latest News Spirit Horse Day Raises Over $11k for Local EAP Industry, News, People, Rider Health, Sport Rescuing Senior Citizen Big Boy Equine Welfare, News The Lonely Donkey and the Yoga Balls Equine Welfare, News PEI Experiencing Critical Vet Shortage Health, Industry, News, People Common Pain Reliever May Affect Mare Fertility Health, News More News