In warmer summer months with reduced rainfall, organisms commonly referred to as Blue-Green Algae can form on bodies of water. These organisms are a group of cyanobacteria that give the appearance of algae on water, hence their name. It commonly forms on fresh non-flowing water, such as lakes and ponds.

The bacteria clump together on the surface of the water and you may notice green / brown fragments. When the algae blooms it develops into a blue-green layer on the water’s surface and is often found at the edge where the water flow is the slowest of all. It is important to note that the bacteria are not always visible to the naked eye, so it’s essential that you take note of any warning signs.

Certain types of blue-green algae produce harmful toxins which affect a dog’s liver and can result in acute liver failure. Sadly, it is often fatal and animals that do survive often have long term health consequences.

If your pet has ingested water that is contaminated with blue-green algae then you may notice the following signs:

• Vomiting

• Diarrhea

• Seizures

• Weakness / collapse

• Disorientation

• Drooling

Pets that love swimming are at risk from either ingesting the water whilst swimming or grooming themselves after being in the water.

Unfortunately, there is no specific treatment for blue-green algae toxicity and we are only able to administer supportive treatment. As always, prevention is better than cure, so to keep your pet safe, please take note of local signage and if you are concerned or unsure at all, keep your pets away from stagnant water.

If this article has raised any concerns or questions please contact us on 01665 252 250 or email us at info@coquetvets.co.uk