Effective September 1, 2019, all horses on the Gulfstream Park, Palm Meadows and Gulfstream Park West (Calder) grounds must be microchipped. Microchips are a requirement of Jockey Club registration for Thoroughbreds foaled in 2017 and later. For Thoroughbreds, the International Stud Book Committee (ISBC) has indicated that ISO 11784/11785-compliant microchips are to be inserted on...Read More