Urgent Alert: Protect Your Pets from Dangerous Blue-Green Algae

Pet owners, the Wisconsin Department of Natural Resources (DNR) has issued an urgent warning about the dangers of blue-green algae in our waterways. As temperatures rise, the risk of encountering harmful cyanobacteria blooms increases, posing a serious threat to our beloved pets. Here's what you need to know to keep your furry friends safe.

Understanding the Risk

Blue-green algae, or cyanobacteria, can produce potent toxins that are extremely harmful to dogs. These toxins, mainly microcystins and anatoxins, can cause severe damage. Specifically, microcystins affect the liver, potentially leading to liver failure, and anatoxins affect the nervous system, which can result in rapid and severe neurological symptoms.

How Exposure Occurs

Dogs can be exposed to these toxins in several ways:

• Drinking contaminated water from ponds, lakes, or rivers.
• Swimming in contaminated water and then licking their fur.\
• Eating algae that have washed up on the shore.

Symptoms of Algae Poisoning

Liver toxicity from microcystins will cause the following symptoms:

• Vomiting
• Diarrhea
• Lethargy
• Jaundice (yellowing of the skin and eyes)
• Seizures
• Disorientation

 Neurotoxicity from anatoxins will produce these symptoms:

• Muscle tremors
• Paralysis
• Difficulty breathing
• Convulsions
• Death (in severe cases, often within minutes to hours) 

Take Immediate Action if Exposed

If you suspect your dog has been exposed to blue-green algae, you must act quickly to minimize the risk of serious health complications. Follow these steps immediately to ensure your pet receives the necessary care and treatment. 

• Remove from source — Immediately remove your dog from the contaminated water or area.
• Rinse off — Thoroughly rinse your dog with clean, fresh water to remove algae from their fur and skin.
• Contact your veterinarian — Seek veterinary care immediately. Provide details about the exposure and symptoms.
• Do not induce vomiting — Unless directed by a veterinarian, do not try to induce vomiting as it can exacerbate the situation.

Prevention Tips 

Preventing exposure to blue-green algae is the best way to protect your dog from its harmful effects. Here are some tips to help you avoid potentially dangerous situations and ensure your pet's safety.

Avoid stagnant water — Keep your dog away from stagnant or slow-moving bodies of water, especially during warm weather when blooms are more likely.

• Look for signs — Be cautious if you see green, blue-green, or reddish-brown scum on the water's surface.
• Local alerts — Pay attention to local advisories about water quality and algae blooms.
• Educate yourself — Learn to recognize what blue-green algae blooms look like.
• Supervision — Always supervise your dog when near natural water sources.
• Clean water access — Provide your dog with fresh, clean water to discourage them from drinking from natural sources.

Algae Poisoning a Serious Risk

Blue-green algae poisoning is serious, but you can protect your pet from harm with vigilance and prompt action. Stay informed, avoid risky waters, and act quickly if you suspect exposure. Your quick response can make all the difference in ensuring your dog's health and safety.