You know your dog had a seizure by observing sudden collapse, full-body shaking, stiffening, uncontrolled paddling, loss of consciousness, drooling, foaming at the mouth, or involuntary urination/defecation, followed by disorientation, circling, or temporary blindness after the event. Seizures can range from subtle twitching to dramatic convulsions, but always involve a loss of control and awareness.

How do I know if my dog had a mild seizure?

Common signs that your pet is having a seizure is they become unsteady and have trouble walking or balancing; chomping or making biting motions; collapsing, falling to the side, or stiffening; foaming at the mouth or drooling; they lose consciousness; they lose control of body functions and urinate or defecate; shaking ...

How do dogs act after seizures?

Post-ictal behavior in dogs can vary, but commonly includes disorientation, lethargy, uncoordinated movements, and a dazed or ``zoned out'' look. Dogs may hold their heads at odd angles, appear confused, and might not respond to stimuli immediately after a seizure.

How to help a dog having a seizure?

Seek Veterinary Care if Your Dog is Having a Seizure

During the seizure, don't place any restrictions on your dog, and afterward, provide comfort. If the seizure lasts longer than five minutes or if the dog has several seizures, you must consult your vet.

What can be mistaken for a seizure in dogs?

Seizures in dogs can be mistaken for shivering, tremors, dreaming, or fainting (syncope), but key differentiators include a dog's awareness during the event (seizures often involve unconsciousness or disorientation), the nature of the muscle movements (convulsions vs. general trembling), and the trigger (activity for fainting vs. rest for seizures). Other culprits include vestibular issues (vertigo), sleep disorders, breed-specific movement disorders like paroxysmal dyskinesia, or even behavioral problems, making a video recording and vet consultation crucial for diagnosis.
 

What to Do When Your Dog Has a Seizure

What is the rule of 3 for seizures?

The "Rule of 3" for seizures refers to two different concepts: a medical guideline for defining seizure freedom (wait 3 times the longest prior seizure interval) and first-aid steps (Stay, Safe, Side). Medically, the "Rule of Three-To-Six" suggests waiting three times the typical seizure interval to confirm seizure freedom after an intervention, but potentially longer (up to six times) if seizure risk is high, while clinically, the 3 S's (Stay, Safe, Side) guide first aid: Stay with the person, ensure they are Safe, and turn them on their Side for breathing.
 

What not to do after your dog has a seizure?

Ensure a Safe Environment: Move any objects that could potentially harm your dog away from their immediate area. This includes furniture, sharp objects, and other pets. Create a safe space around your dog to prevent injury. Avoid Physical Restraint: Do not attempt to hold your dog down or put anything in their mouth.

What damage does a seizure do to a dog?

How Harmful Are Seizures to My Pet? Seizures can be harmful but usually are of no lasting consequence if short in duration. Prolonged or repeated seizures in a short period (cluster seizures) can cause organ damage, especially the heart and kidneys, hypoglycemia (low blood sugar) and hypoxia (low oxygen in the blood).

What does a dog feel after a seizure?

But your dog is not aware of their surroundings during a seizure, and they are not in control of their movements either. Furthermore, in the minutes to hours after a seizure (a period called the postictal phase) your dog may remain disoriented or confused, which can sometimes be expressed as aggressive behavior.

What dogs are prone to seizures?

Epilepsy is more common in purebred dogs, including Beagles, Bernese Mountain Dogs, Border Collies, Boxers, Cocker Spaniels, Labrador Retrievers, and Golden Retrievers. Male dogs may be more predisposed to idiopathic epilepsy than females.

What to do if a dog has a seizure?

If your dog has a seizure, stay calm, clear the area of hazards, time the event, and never put anything in their mouth; keep them cool if it lasts over 5 minutes, and contact your vet immediately if it's prolonged or they have multiple seizures, as this is a medical emergency requiring prompt care.

What can confirm a seizure?

Electroencephalography (EEG)

Clinicians can find evidence of abnormal electrical activity in the brain and figure out the type or types of seizures a patient is having, as well as the origin(s), by measuring brain waves over minutes to a couple of hours.

What are the red flags of seizures?

jerking or twitching movements in your body. peeing unintentionally. losing awareness of what's around you – you may stare into space and not be able to respond normally. unusual feelings or sensations, such as strange smells, numbness or tingling, changes in your vision, or suddenly feeling scared.

What triggers a seizure?

Seizures are triggered by abnormal brain activity from factors like lack of sleep, stress, illness/fever, dehydration, hormonal changes, and skipping medication; also contributing are alcohol/drug use, flashing lights/patterns, certain foods/caffeine, and underlying issues like brain injuries, infections, or metabolic imbalances. Triggers vary by person, so identifying personal triggers through tracking is key to management. 

What does a short seizure look like?

Typical Absence Seizures

Typical absences are most common. The person suddenly stops all activity without any warning. It may look like he or she is staring off into space or just has a blank look.

How long after a seizure can it be detected?

Detection of epileptiform discharges increases when EEG is performed promptly. The optimal cut-off was found to be 16 h after onset of the seizure. Epileptiform pattern was found in 52.1% of recordings performed within 16 h.

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