What Are the Signs That a Dog Is Having a Seizure?

Seizures are one of the most frequently treated health conditions in dogs, according to VeterinaryPetCare.com. Though seizures can have several neurological causes, they are commonly linked to canine epilepsy. No matter what the cause, seizures and their resulting symptoms occur in four distinct phases: prodome, aura, ictal and post ictal.

  1. Prodome

    • The first stage of symptoms occurs well in advance of the seizure itself. According to Dog Symptoms Cure.com, dogs will demonstrate a noticeable change in mood as much as days before a seizure. This behavioral change, which will continue until seizure onset, may include behaviors like pacing, turning in circles, a general restlessness or change in temperament. A typically mellow dog, for example, may become vicious and irritable.

    Aura

    • During the aura phase, a dog's behavioral disturbance will become more pronounced. This period may last only a few seconds, but it can last several hours. The symptoms can be broken into two categories, compensational behaviors and symptomatic nervous response.

      A dog in the aura phase often seeks a means to cope with the oncoming seize. This may include looking for a hiding place, seeking the attention of the owner, acting nervous or upset, whining, trembling, shaking or excessive salivation.

    Ictal

    • During this phase the symptoms of seizure become obvious as the dog actually begins to seize. These symptoms can last from a few seconds to several minutes as the body muscles contract. Prolonged seizures, which are a symptom of epilepticus, last longer than five minutes. Symptoms of seizure include loss of consciousness, falling, paralysis, body convulsion or thrashing, drooling, gnashing, and loss of bowel control.

    Post Ictal

    • Sometimes, you are not with your dog to witness the signs of seizure before or during its occurrence. Seek medical advice if you return home and find your dog experiencing post-ictal symptoms, when no other explanation is present. Post-ictal symptoms include: confusion, loss of balance, and temporary or sudden loss of senses.