There is nothing better than finding a spot where you and your dog/dogs can spend the afternoon swimming. Away from all the crowds; you know of a place where there is a great little pond. But that pond may hold a toxic substance dangers to humans but even more so for your dog.
I remember several years back hearing of a couple of canine deaths caused by algae. Being that it is mid summer and the temperatures are rising I felt that I should give everyone a heads up. We use to run our dogs in a creek not too far from our house. It would go from deep and raging for months after the rainy season to a mere trickle at dryer times. After hearing about the algae deaths we stopped allowing them to run in the water all together.
Not all algae is bad but the blue green type can become toxic in the warmer weather. As the water levels drop and the temperatures rise a toxic potion can result. Many people who commonly swim their dogs in fresh water need to be aware of the dangers. Not all blue green algae is blue or green, it can be shades of brown, red or orange as well. Sitting water or stagnant ponds are the worst. Below are several articles on the subject; please take care.
The news guard