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Chemical

Blue-Green Algae (cyanobacteria) in Ponds and Lakes

A critical emergency. Some toxins act within minutes, so seek veterinary help immediately even before signs appear.

Life-threateningDogsWildlifeLivestock

What to do right now

  1. 1.Rinse the coat thoroughly with clean water to stop further ingestion during grooming
  2. 2.Prevent the animal from drinking any more of the water
  3. 3.Go to an emergency vet immediately and mention the suspected algal bloom

Symptoms

  • Vomiting and diarrhoea
  • Drooling
  • Weakness and staggering
  • Difficulty breathing
  • Sudden collapse and death in severe cases

Details

Category
Chemical
Toxicity
Life-threatening
Species affected
Dogs, Wildlife, Livestock
Routes of exposure
Drinking or swimming in water with a visible algal bloom, then swallowing water while grooming
Urgency
A critical emergency. Some toxins act within minutes, so seek veterinary help immediately even before signs appear.

Veterinary treatment

Cyanobacterial toxins can cause acute liver failure or rapid-onset neurological signs and respiratory paralysis depending on the species of algae. There is no specific antidote, so supportive care is critical and speed matters.

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