Greyhounds test positive for cocaine at Florida’s already tainted dog tracks Post author:Daniel McGinn Post published:July 21, 2017 Post category:News Miami Herald July 21, 2017 — Greyhounds test positive for cocaine at Florida’s already tainted dog tracks Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window You Might Also Like Seminole Tribe fighting two front battle to keep exclusivity October 20, 2021 Seminole Tribe leaders look to expel trio for going to media about corruption December 23, 2022 No deal? Seminole tribe and Florida now head to court October 3, 2016