Ethylene Glycol Poisoning in Dogs: Signs to Look For

Ethylene glycol poisoning in dogs is a serious concern, especially during the colder months when antifreeze use increases. Ethylene glycol, a chemical found in antifreeze, has a sweet taste that attracts dogs. Unfortunately, even a small amount can lead to life-threatening poisoning if your dog ingests it. In this blog, we’ll explain the signs of ethylene glycol poisoning, what you should do if your dog is exposed, and how to prevent it. If you believe your dog has come into contact with ethylene glycol or exhibits any of the signs we’ll discuss, contact us at Town & Country Veterinary Clinic at (715) 735-9511 for assistance.

small puppy in garage looking at tire while mechanic replaces itWhat Is Ethylene Glycol Poisoning in Dogs?

Ethylene glycol poisoning occurs when a dog consumes a substance containing ethylene glycol, such as antifreeze. While antifreeze is the most common source, some household items like brake fluids, paints, and certain solvents may also contain this chemical. The substance is highly toxic to dogs, and even a small amount can be dangerous. Dogs may be drawn to its sweet taste, but once ingested, ethylene glycol quickly metabolizes in their body, causing severe damage to the kidneys and nervous system. Without prompt treatment, ethylene glycol poisoning can be fatal.

Our clinic frequently treats dogs who have accidentally come into contact with this toxic substance, and we are here to help you if your pet is in need. Early intervention is key, and understanding the signs of ethylene glycol poisoning can make all the difference in getting your dog the care they need.

Signs of Ethylene Glycol Poisoning

If your dog has ingested ethylene glycol, you may notice signs within just a few hours. The symptoms can progress rapidly, so it’s important to act quickly. Here’s what to watch for:

  1. Early Signs (Within 30 minutes to 12 hours):
    • Your dog may seem uncoordinated, or they may stumble as if they’re drunk. This is because ethylene glycol affects the central nervous system.
    • Nausea and vomiting are common as the body tries to rid itself of the toxin. You might notice your dog drooling excessively or licking their lips.
    • Drinking more water than usual is another early sign. Ethylene glycol causes increased thirst and urination as the kidneys try to process the toxin.
    • Your dog may appear lethargic, lying around more than usual or lacking their normal energy.
  2. Mid-stage Symptoms (12 to 24 hours):
    • At this stage, you may notice that your dog’s coordination worsens. Their movements may become more wobbly, and they could have trouble standing or walking.
    • Increased heart rate and rapid breathing can develop as your dog’s body struggles to cope with the poison.
    • Vomiting might continue, and your dog could refuse to eat or drink.
  3. Late-stage Symptoms (24 to 72 hours):
    • Kidney failure is the most severe consequence of ethylene glycol poisoning. Signs of kidney issues include severe lethargy, loss of appetite, vomiting, and a significant decrease in urination.
    • Dogs may develop seizures, muscle tremors, or fall into a coma as the body’s systems shut down.
    • If your dog’s poisoning progresses to this stage without treatment, the outcome can be fatal.

If your dog shows any of these signs, contact Town & Country Veterinary Clinic immediately at (715) 735-9511. Timely care can prevent the poison from causing permanent damage.

Why Ethylene Glycol Is Dangerous

The reason ethylene glycol is so dangerous for dogs lies in how their bodies metabolize it. When a dog consumes ethylene glycol, the liver converts it into toxic by-products. These by-products cause severe damage to the kidneys, leading to renal failure, which can be irreversible if not treated early.

Since ethylene glycol metabolizes quickly in dogs, it is important to act fast. Waiting too long may lead to kidney damage that can’t be undone. If you suspect your dog has ingested any substance containing ethylene glycol, call us immediately for guidance on what steps to take next.

How We Treat Ethylene Glycol Poisoning

If you bring your dog to Town & Country Veterinary Clinic with suspected ethylene glycol poisoning, we will perform a physical exam and run diagnostic tests to confirm the diagnosis. Early treatment focuses on stopping the poison from being absorbed further and preventing kidney damage. Treatments may include:

  • Inducing Vomiting: If your dog ingested the poison recently, we may induce vomiting to remove the substance from their stomach.

  • Administering Activated Charcoal: Activated charcoal can bind to the toxin, preventing it from being absorbed into your dog’s system.

  • Intravenous (IV) Fluids: IV fluids help flush the toxin out of your dog’s system and support kidney function. They can also correct any imbalances caused by dehydration or excessive urination.

  • Antidote: An antidote can be administered to block the production of toxic by-products. The antidote is most effective when given within the first few hours of ingestion, so quick action is key.

If the poisoning is caught late, we may focus on supportive care to manage your dog’s symptoms, but unfortunately, once kidney damage occurs, the prognosis is poor.

Preventing Ethylene Glycol Poisoning in Dogs

While we are here to provide treatment, preventing ethylene glycol poisoning in the first place is always best. Here are a few simple steps you can take to keep your dog safe:

  • Store antifreeze and other chemicals securely: Keep all products containing ethylene glycol out of your dog’s reach. Store them in a locked cabinet or high shelf where your dog can’t access them.

  • Use pet-safe antifreeze: Some brands offer antifreeze products that use propylene glycol, which is safer for pets. While not completely non-toxic, it is much less harmful than ethylene glycol.

  • Clean up spills immediately: If you notice antifreeze spills on the ground or garage floor, clean them up right away. Even a small amount can be harmful to your dog.

  • Check your vehicle regularly: Look for leaks under your car, especially in the colder months when antifreeze is more commonly used. Fix any leaks immediately to prevent your dog from being exposed.

By taking these steps, you can significantly reduce the risk of your dog being exposed to ethylene glycol.

Contact Us if You Suspect Poisoning

Ethylene glycol poisoning in dogs is an emergency that requires immediate veterinary care. The sooner your dog receives treatment, the better their chances of recovery. If you suspect your dog has come into contact with antifreeze or any product containing ethylene glycol, call Town & Country Veterinary Clinic at (715) 735-9511 as soon as possible. Our team is here to provide the care your dog needs.

Prevention is always the best strategy, but if your dog does ingest ethylene glycol, quick action is essential. Keep our clinic’s number handy, and don’t hesitate to reach out if you have any concerns. We’re here to help keep your pet safe from this dangerous substance.