#$%^&*AU2012258470A120121220.pdf#####C:\NRPorib\DCC\RBR\47865X2_ DOC-3/ 12/2012 ABSTRACT The present invention relates to the use of substituted dihydroimidazolones, particularly [1-(4-Chlorophenyl)-4(4-morpholinyl)-2,5-dihydro-1H-imidazol-25 one] (AWD 131-138) or a physiologically acceptable salt thereof for the treatment of epilepsy in dogs.