Many of the lakes and ponds around the Bourne, MA area harbor a hidden danger. Cyanobacteria, commonly known as blue-green algae, thrives in warm water environments. The toxin it releases can be highly dangerous and potentially deadly to both humans and animals. 

This information is crucial for all pet owners to be aware of, particularly those who take their dogs swimming in freshwater. Read on to learn more about blue-green algae from an experienced Bourne, MA veterinarian.

What is Blue-Green Algae?

This type of algae is particularly worrisome because it produces a dangerous toxin. Blooms can occur whenever the water temperature surpasses 75 degrees, as this is when bodies of water become especially rich in nutrients. In the summer months, during and just following the hottest days of the year, the risk is especially great. Shallower lakes and ponds are where blue-green algae is most commonly found. Under favorable conditions, blooms can grow quite rapidly.

How Dangerous Is Blue-Green Algae?

Blue-green algae is a serious risk to the well-being and safety of both people and animals. Exposure can cause a variety of uncomfortable symptoms such as diarrhea, nausea, vomiting, skin rashes, eye and throat irritation, and respiratory distress. In addition, it can lead to serious neurological problems or even liver failure. If exposed to significant quantities, the algae can be extremely dangerous and even fatal. Sadly, there is currently no antidote.

Animals, like dogs and livestock, are particularly at risk when it comes to drinking contaminated water. This is primarily because they don’t have the ability to recognize the danger and may end up consuming a substantial amount before any action can be taken.

Is It Safe To Swim In Blue-Green Algae?

Absolutely not. That’s because it’s easy for blooms to go unnoticed, especially if they’re small. Exercising caution and conducting thorough research on local water sources is crucial, even if a lake or pond appears safe. Stick to areas that have already been cleared and are designated as safe for swimming.

How To Tell When Blue-Green Algae Is Present

It can be easy to identify blue-green algae blooms by their appearance and smell. Cyanobacteria is often called blue-green algae because of its unique color. The blooms bear a resemblance to the color and texture of green paint or pea soup. In addition, they give off a rather unpleasant odor reminiscent of a swamp.

Nevertheless, one should not solely rely on appearance, as it can be challenging to spot smaller blooms.

Signs Or Symptoms Of Exposure

It is crucial to carefully observe your pet and keep an eye out for any signs of distress. When it comes to blue-green algae, there are certain things to watch for. These may include panting, respiratory issues, vomiting, diarrhea, dizziness or disorientation, and excessive drooling. Seizures can also be a warning sign. If you notice any of these red flags in your pet, contact your Bourne, MA vet or an urgent care clinic right away.

As previously stated, there is no known antidote for exposure to blue-green algae. That being said, supportive care can have a significant impact. For more information, consult your veterinarian in Bourne, MA.

How Does Blue-Green Algae Get Ingested?

Drinking water that has been contaminated is the most common way a dog might ingest blue-green algae.  However, it is important to note that there are other potential ways for dogs to become sick from cyanobacteria. Toxins can also be absorbed through the skin or by breathing in water droplets or vapor. Contamination can also occur through various water activities such as swimming, floating, boating, tubing, or water skiing.

Due to their love of water, dogs can sometimes fall ill if they spend too much time immersed in it. Additionally, there is a risk of further exposure if they ingest cyanobacteria by licking it off their fur.

How Can I Tell If A Body Of Water Is Safe For My Pet?

If you happen to spot the unmistakable green scum floating on the water’s surface or detect a distinct swampy odor, consider the water hazardous. However, as previously stated, the bloom may not always be readily apparent or have a noticeable scent. Keep an eye out for posted signs, as local governments often display notices when blue-green algae blooms are confirmed.

Additionally, you may want to refer to the HAB (Harmful Algae Blooms) map here. This website offers comprehensive information on blue-green algae blooms in all states.

What To Do If Your Pet Encounters Cyanobacteria

It is always important to rinse your dog after swimming, no matter if it’s in a pool, lake, or beach. Thoroughly clean his fur and skin to remove sand, salt, chemicals, and bacteria.

If you suspect that your pet has come into contact with or consumed blue-green algae, promptly reach out to your Bourne, MA veterinarian for guidance.

How Long Do Blue Green Algae Blooms Last?

Each individual bloom usually has a lifespan of only one to two weeks. However, under certain circumstances, they’ll continue to multiply. In most cases, bodies of water that have been impacted can remain polluted for extended periods of time, ranging from a few weeks to even months. This typically happens during the transition from summer to fall.

Can Boiling Remove Blue-Green Algae From Water?

Sadly, no. Understanding this is crucial, especially for those who love camping with their furry companions and often rely on natural water sources for boiling. Boiling may be effective at getting rid of live bacteria and microorganisms, but unfortunately, it doesn’t have the same effect on cyanobacterial toxins.

What Other Measures Can I Take To Ensure Fido’s Safety At The Lake?

In addition to cyanobacteria, bodies of water can harbor various other potential threats. Swimming may be fun for Fido, but it’s important to be mindful of the possible risks. Not all dogs are suited for it. For example, if your dog is a brachycephalic breed or has difficulty getting around, their water fun may be safer if confined to a kiddie pool.

It’s also important to exercise caution when it comes to small dogs and water. Even in just a few inches, they can quickly find themselves in a dangerous situation. If you’re unsure about whether swimming is suitable for your dog, seek guidance from a vet in Bourne, MA.

If swimming doesn’t come natural to your dog, take the time to teach him. Introduction to water should be done with caution and care. Provide support and encouragement throughout the learning process and be sure to regularly acknowledge and reward his hard work and progress. 

Dogs should always be supervised when they are near water, even if they are strong swimmers. Be particularly cautious of certain water conditions, such as bodies of water with steep drops, heavy wakes, or strong currents. During the summer season, beachgoing pups can also be at an increased risk due to red tides.

Helping your furry companion master obedience commands such as Sit, Stay, and Come will help keep him safe and prevent him from entering any dangerous areas. When bringing your dog to a pool, make sure he is familiar with the location of the stairs.

Finally, you should always take measures to prevent your dog from drinking water from lakes, ponds, or puddles. In addition to the potential threat of cyanobacteria, ingesting contaminated water could expose Fido to dangerous parasites such as Giardia.

During the summer season, numerous lakes and ponds are affected by the presence of blue-green algae, commonly referred to as cyanobacteria, which can be extremely harmful to individuals, pets, and livestock. Exposure to certain other elements can also pose a serious threat to our beloved pets. It is crucial that pet owners understand the potential hazards and learn how to identify and avoid harmful blooms.

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Does your dog need a check-up, vaccination, or parasite treatment? Feel free to contact us, your reliable Bourne, MA animal clinic, whenever you need assistance!