Lerato while taking her routine morning jog in her neighbourhood was attacked by Jabulani's fierce rottweller dog, named Butch. Butch charged at Lerato unexpectedly. Lerato, a licensed firearm owner, fearing for her safety shot and killed Butch. Bearing the aforesaid in mind, discuss with reference to authority if Butch's attack on Lerato qualifies as conduct for the purpose of delictual liability