is that becuse you would kill it or coz you are infected with something? don't know where you are but i heard a story on talk sport years ago where a bloke was walking trough his local park when he was unexpectedly attacked by a dog. he lifted up and threw it on some railing spikes killing it.   abit o.t.t but okay , he then left it there for the kids to see on their way to or from school.(thats the bit i have a problem with) so although i hope it never happens to you i do hope you would be responsible enough to own up.