Epilepsy is one of the most common neurological conditions in dogs, causing recurrent seizures that distress both dogs and owners. With appropriate management, many epileptic dogs can live full, happy lives.
Epilepsy significantly affects dog welfare during and around seizure events. The seizure itself causes loss of consciousness, muscle contractions, and temporary disorientation — the post-ictal period can last hours, during which dogs may be anxious, temporarily blind, or excessively hungry. Frequent seizures, even if short, create a chronically unpredictable environment that may cause anticipatory anxiety. Anti-epileptic medication side effects — particularly with phenobarbitone — include sedation, increased appetite, and liver stress requiring monitoring. With good seizure control, however, inter-ictal quality of life is typically excellent. Dogs do not appear to fear future seizures or retain distressing memories of them, which differs importantly from the human epilepsy experience.