Can Dehydration Cause Seizures in Dogs? A Veterinarian's Perspective

Dehydration and Seizures in Dogs

Dehydration alone is a rare cause of seizures in dogs. While elevated sodium levels due to dehydration can theoretically cause changes in the brain leading to seizures, in practice, dogs must be extremely dehydrated for this to occur. One instance where dehydration and seizures occur together is heat stress or heatstroke, which can also cause organ failure and is more likely to lead to seizures than dehydration alone.

My Dog Isn’t Drinking – Should I Be Worried About Seizures?

If your dog is drinking less than usual, it's important to seek veterinary attention. Reduced thirst can be a sign of various diseases, and while dehydration causing seizures is rare, it's crucial to monitor changes in thirst and appetite, especially if your dog has a prior seizure disorder.

What Are the Signs of Dehydration in Dogs?

• Reduced thirst
• Reduced appetite
• Sunken eyes
• Dry gums
• Panting
• Weakness/lethargy

What Are the Signs of Seizures in Dogs?

• Wobbliness
• Collapse
• Stiffness
• Muscle spasm
• Unresponsiveness
• Foaming at the mouth
• Loss of bladder/bowel control

What Triggers Seizures in Dogs?

Various causes of seizures in dogs include epilepsy, toxins (such as chocolate or certain drugs), and illnesses like auto-immune diseases, infections, and brain tumors.

How Can I Get My Dog to Drink More?

If your dog is not drinking, it's advisable to have them checked by a veterinarian. Additionally, ensuring fresh water, adding ice cubes, and offering water rewards can encourage drinking.

Conclusion

In most cases, dehydration alone will not cause seizures in dogs. However, if your dog shows any signs of dehydration or seizures, consulting a veterinarian is crucial. Proper hydration and vigilance for any changes in your dog's health are essential for their overall well-being and happiness.