Since its opening in , Mardi Gras Casino has grown to be South Florida's premier greyhound racing venue. Located in Hallandale Beach. Advocating for the greyhound breed and racing in Florida thru legislative efforts, promotion and adoption. The FGA is a non profit organization. PALM BEACH, Fla. — During the third race on a recent sweltering Sunday at the Palm Beach Kennel Club, a sleek black greyhound named.