The stray dog leaps into the air, flying towards the pie, a happy look on its slavering mouth.  Kalli swings the flail at the dog and connects solidly with its ribcage, causing it to cave in with a sickening *CRACK*. 
As if in slow motion, the dog falls out of the air to collapse in a broken heap on the ground.  It is barely breathing, bleeding profusely from the hole in its chest.
(OOC: All assailants are down.  Any further actions before combat ends?)