The algae can cause itchiness, rashes, and hives in people, but it can be fatal to pets. Experts say people should supervise their animals closely when outdoors near water.
Province says blue-green algae detected in 4 Nova Scotia lakes cbc.ca - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cbc.ca Daily Mail and Mail on Sunday newspapers.