Red Shores racetrack ends some strangles-related health protocols The Red Shores racetrack facilities in Charlottetown and Summerside put an end to some of their health protocols related to strangles outbreaks Friday. Social Sharing CBC News · Posted: Jul 23, 2021 5:18 PM AT | Last Updated: July 23 A horse runs at the Red Shores track in Charlottetown Friday, the day the special protocols for strangles came to an end. (Nicola MacLeod/CBC)