We had this in the rivers in Banff National Park one year and it is serious. It is in stale waters too. Yes go to a vet. Georgie and Miss Becky ATB -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.dailydrool.org/pipermail/dailydrool-dailydrool.org/attachments/20131017/82fbb72e/attachment.htm>