Blue-Green Algae Dangers for Dogs

Introduction

Blue-green algae, also known as cyanobacteria, are microscopic organisms commonly found in bodies of water such as lakes, ponds, and rivers. Some species of blue-green algae can produce harmful toxins that can be a serious threat to your dog. This article aims to highlight the dangers of blue-green algae and provide some basic information to help you keep your furry friend safe. I had no idea about this danger before I became a dog trainer.

It’s useful to know, blue-green algae can make humans unwell too, but particularly children. Keep your dogs and children away from suspect or contaminated waters.

Understanding Blue-Green Algae

Blue-green algae are naturally occurring and can appear as a blue-green scum or foam on the surface of the water. They thrive in warm, stagnant freshwater during the summer months. The algae blooms can vary in colour and texture, ranging from green, blue, or even reddish-brown.

Use this link to take you to google images to see what you should be looking for. 

Dangers to Dogs

Toxicity

Certain species of blue-green algae produce toxins, which can be harmful or even fatal to dogs if ingested. These toxins can affect various organs, including the liver, nervous system, and gastrointestinal tract. Sadly, I was recently informed of a 2 year old Flat-coated Retriever that died due to blue-green algae toxins, after swimming in an infected pond. This really is a serious risk to dogs.

Symptoms

Dogs that come into contact with, or ingest contaminated water can experience a range of symptoms, including vomiting, diaorrhea, weakness, difficulty breathing, seizures, and in severe cases, liver damage or organ failure.

Treatment

There is no antidote for blue-green algae poisoning. It’s vital that you act fast. If you get your dog to the vet quickly enough they can give IV fluids and make your dog sick to reduce the toxins.

If you believe there is a possibility your dog has been exposed to blue-green algae, seek immediate advice from your vet. It is sadly, often fatal, so the best treatment/cure is prevention.

Avoiding Blue-Green Algae

Stop your dog from coming into contact with water that is affected by blue-green algae. Be careful around lakes, ponds, canals, and slow-moving rivers, especially during warm weather when algae blooms are more common.

Before allowing your dog to swim or drink from water, carefully assess it for signs of blue-green algae. Look for discoulored water, scum, foam, or a strong musty odour. Use the google images link above to see what it might look like. Even small amounts of algae can be harmful, so it is better to err on the side of caution.

The owner or management of bodies of water should put signs up to warn of blue-green algae, but don’t rely on this. Some are better than others at notification.

Be sure, when your dog is off the lead around suspect water or areas you’re unsure of, that you keep your dog close by. Don’t allow your dog to run off to far away from you, especially if they are likely to enter any water they find.

If you need help with training your dog, to keep your dog safe, please get in touch. 

Conclusion

Blue-green algae can pose a significant risk to your dog, especially during warm summer months. Understand the dangers and what to look for to keep your dog safe. Train your dog not to run too far away from you or keep them on a lead when near suspect waters. This is one time, you probably won’t get a second chance.