Dog Walkers Warned After Blue-Green Algae Deaths

Blue-green algae, also known by its scientific name of Cyanobacteria, is a naturally occurring organism that can be found in a wide range of waters across the country.

According to the Environment Agency, “water bodies affected by blue green algae, or algal blooms may be green, blue-green or greenish brown and can produce musty, earthy or grassy odours.

“Blooms can also cause foaming on the shoreline, which can sometimes be confused with sewage pollution. During a bloom, the water also becomes less clear, blocking sunlight and can slow down plant growth in water.”

Danger is present to both humans and canines as the algae produces toxins. Though not life threatening to humans, contact with this toxin can cause rashes and irritation on the skin.

The effect of blue green algae on dogs and other animals is much more serious. If a dog ingests contaminated water, the toxins involved will begin to attack the animal’s liver functions.

There is no antidote to the toxins, showcasing why immediate action is required if symptoms are shown. Quick responses mean a vet may be able to aid the dog to regurgitate the water they have drunk, removing the toxins from their system.

Unfortunately, like some of the recently highlighted cases, symptoms are often shown too late. Dogs can go from having a great day playing in a lake, to becoming critically ill in just a matter of minutes.