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Things That Can Cause Seizures In Dogs

If you have ever witnessed your dog having a seizure, then you are well aware of how frightening this can be. Dogs are susceptible to seizures for a variety of reasons- from poisoning and injury to epilepsy and tumors. While the cause of a seizure can often be determined through a combination of symptoms and diagnostic tests, it’s important to be aware of all the different things that could lead to a seizure in your dog. This article will take a look at some of the most common causes of seizures in dogs to help you try and avoid this from happening to your furry friend.

Low Blood Sugar

Most people are aware that their blood sugar levels can have an effect on their health, but did you know that your dog’s blood sugar levels can also be a factor in their health? Low blood sugar, or hypoglycemia, is a condition that can cause your dog to have a seizure. Hypoglycemia is caused by a variety of factors, including diabetes, pancreatitis, and certain medications.

Symptoms of hypoglycemia include weakness, lethargy, tremors, and seizures. If you suspect that your dog is having a seizure due to low blood sugar, it is important to seek veterinary care immediately. Treatment for hypoglycemia typically involves the administration of glucose or insulin. With prompt treatment, most dogs make a full recovery.

Liver Disease

While there are many possible causes of seizures in dogs, liver disease is one of the most common. The liver is responsible for filtering toxins from the blood, and when it is not working properly, these toxins can build up and cause seizures. Liver disease can be caused by many things, including genetics, infection, cancer, and exposure to toxins. If your dog has liver disease, it is important to get treatment as soon as possible to help prevent seizures. There are many different treatments available, and your veterinarian can help you choose the best option for your dog. With proper treatment, your dog can enjoy a long and healthy life.

Head Trauma

Head trauma can cause a number of problems for dogs, including seizures. Seizures are sudden, uncontrolled electrical disturbances in the brain. They can cause a variety of symptoms, including muscle twitching, loss of consciousness, and convulsions. Head trauma can cause seizures by damaging the brain tissue and causing the release of chemicals that alter brain activity. In some cases, head trauma can also lead to post-traumatic epilepsy, which is a condition characterized by recurrent seizures. Treatment for seizures caused by head trauma typically involves medication and strict rest. If your dog has suffered a head injury, it is important to seek veterinary care immediately to minimize the risk of seizure activity.


Dogs can be susceptible to poisoning from a variety of sources, including plants, chemicals, and even some human medications. When a dog ingests a poisonous substance, it can cause a number of symptoms, including vomiting, diarrhea, and seizures. Seizures are especially dangerous because they can cause serious health complications, including brain damage and even death. If you suspect your dog has been poisoned, it is important to seek emergency veterinary care immediately. The sooner your dog receives treatment, the better the chances for a full recovery.

Brain Tumor

When your dog has a seizure, it can be a terrifying experience. But what many people don’t realize is that seizures are often caused by brain tumors. As the tumor grows, it puts pressure on the brain and disrupts normal electrical activity.

This can cause seizures, which can range from mild to severe. In some cases, the seizures may only occur occasionally. But in other cases, they can become more frequent and debilitating. If your dog is having seizures, it’s important to take them to the vet for a check-up. The vet may recommend some tests, such as an MRI, to confirm if a brain tumor is a cause. Once the diagnosis is made, the vet will work with you to develop a treatment plan.


Epilepsy is a neurological disorder that can cause your dog to have seizures. Epilepsy is usually diagnosed based on your dog’s medical history and a physical examination. However, if your dog has never had a seizure before, your veterinarian may also recommend some diagnostic tests, such as an EEG or CT scan. There is no cure for epilepsy, but there are treatments that can help to control your dog’s seizures. If your dog has epilepsy, it is important to work closely with your veterinarian to find the best treatment plan for your pet.

Lyme Disease

Lyme disease is a serious illness that can have a variety of consequences for dogs, including seizures. The disease is caused by a bacterium called Borrelia burgdorferi, which is transmitted to dogs through the bite of an infected tick. Once the bacteria enters the bloodstream, it can travel to various parts of the body and cause inflammation. In some cases, this inflammation can lead to seizures.

Seizures associated with Lyme disease tend to be relatively mild, but they can be dangerous if they occur frequently or last for a long period of time. If your dog has been diagnosed with Lyme disease, it is important to seek treatment immediately in order to reduce the risk of seizures and other serious complications.

Kidney Disease

Kidney disease is a common health problem in dogs, and it can have a number of serious consequences. One of these is seizures. Kidney disease can cause seizures by affecting the level of electrolytes in the blood. Electrolytes are minerals that help to regulate nerve function, and they are essential for normal brain activity. When the level of electrolytes in the blood changes, it can disrupt nerve function and cause seizures.

Kidney disease can also cause seizures by reducing the level of glucose in the blood. Glucose is essential for brain function, and a lower level can lead to seizures. If your dog has kidney disease, it is important to work with your veterinarian to manage the condition and prevent seizures.


As you can see, there are a number of things that can cause seizures in dogs. If your dog has a seizure, it is important to seek medical attention immediately. The sooner you get treatment, the better the chances for a full recovery. While it can be a scary process, if your dog is experiencing a seizure, it is best to stay calm and call your veterinarian right away. Do not attempt to give your dog any medication or put anything in their mouth. This can be dangerous and should only be done under the guidance of a medical professional. With proper treatment, most dogs with seizures can live happy and healthy lives.