What Causes Seizures in Dogs?
There may be many causes for seizures in dogs. Canine epilepsy is probably the most commonly diagnosed seizure disorder, but other causes of seizures in dogs need to be ruled out also. These include: • liver disorders • toxins or poisons • encephalitis • encephalopathies (brain disorders) • brain tumors • electrolyte abnormalities in the blood such as low calcium levels • hypoglycemia (low blood sugar) • hypothyroidism Often, the exact cause of the seizure activity cannot be established and these disorders are usually referred to as canine epilepsy. How are Seizure Disorders in Dogs Diagnosed? The diagnostic work-up of a dog experiencing seizures may include: • a basic blood screen consisting of a complete blood count, a blood chemistry panel with electrolytes included and a thyroid screen. • a urinalysis (an evaluation of the dog’s urine). • diagnostic imaging, such as magnetic resonance imaging (MRI) or computed axial tomography (CAT scan). • cerebrospinal analysis (a spinal tap). Ev
