Blue-Green Algae is found in our local lakes and ponds during the summer. The blue-green algae comes from the cyanobacteria that are part of our lakes here in Wisconsin and only becomes dangerous during the summer when the increased sunlight can cause the cyanobacteria to grow and create a blue-green algae bloom. These blooms are most prevalent from May to September and can produce toxins that can make people and animals very sick after they swallow, breathe or have contact with the water.
After exposure, many dogs become critically sick, possibly leading to death. This is why you should supervise your dog around all bodies of water and do not let them near beaches that are closed due to water quality. Symptoms include vomiting, diarrhea, drooling, panting, difficulty breathing, weakness, seizures, and extreme lethargy. If your dog develops any symptoms after exposure to a lake then seek help from a veterinarian immediately!
Blue-Green Algae Checklist:
- Does the water look like it has latex paint on the surface?
- Does it look like green pea soup?
- Is the water discolored or have streaks of color in it?
- Are there small green dots floating in the water?
- Are there floating scum, globs, or mats on the surface?
- Do you see dead fish or other animals?
If the answer to any of those questions is yes, then do not let your dog near the water!
If you think you have found a blue-green algae bloom then please send photos along with a description of the bloom and location of the body of water to the Wisconsin Department of Natural Resources at: [email protected]