23/07/2025
Four Paws Dorset – Dog Advice for Today!
Dog Owners Warned to Avoid Lakes and Ponds this Summer.
Hot Summer sparks blue-green algae warning.
The British Veterinary Association (BVA) has issued the warning due to the risk of toxic blue-green algae, which can pose a serious threat to pets.
Blue-green algae, or cyanobacteria, produces toxins that are harmful and potentially fatal to dogs, livestock and wildlife if ingested, even in small amounts.
Dr Rob Williams, junior vice president of the BVA, said: “Lots of dogs love water and won’t hesitate to dive straight in when they see a lake or go for a paddle in a pond.
But toxic blue-green algae is very difficult to identify and, if ingested, can make dogs seriously ill and can even be fatal.”
He urged owners to keep dogs on a lead near water where algae has been reported, or avoid it altogether if unsure.
Symptoms of exposure can appear within minutes or hours and may include vomiting, diarrhoea, drooling, disorientation, difficulty breathing, seizures and blood in the faeces.
Dr Williams said: “If you have any concerns or are worried your pet may have had contact with blue-green algae, speak to your vet as soon as you can”.
Please take extra care to all dog owners and their four legged friends, especially when out walking near any water. 🐕🥰