There are a number of sites on the web which can assist you to detect blue-inexperienced algae, but If you're Doubtful it is best not to Allow your Canine swim. Also watch out for swans, as they can attack your Canine https://craigoydc013645.mybloglicious.com/49717303/detailed-notes-on-dog-walks-where-they-can-swim-guildford