Lissencephaly in an adult Australian Kelpie

CASE REPORT: A 6‐year‐old neutered male Australian Kelpie presented with a 2‐year history of seizures. Neurological examination was consistent with a generalised prosencephalic lesion. Serum biochemical testing was performed in addition to magnetic resonance imaging of the brain and cerebrospinal fluid analysis. Magnetic resonance imaging revealed a reduction in the number of sulci and gyri in addition to cortical thickening, resulting in a diagnosis of lissencephaly. The dog was treated with anticonvulsants and follow‐up information obtained from the referring veterinarian 11 months after diagnosis indicated that the dog had good seizure control. CONCLUSION: This is the first report of lissencephaly in the Australian Kelpie and would suggest that some dogs with the condition can be managed with long‐term anticonvulsant medication.