Damn, what a blast from the past, too bad its almost 10 years old and most of the original posters are gone.
"Just run the dog over, and if its still alive, run it over again, then celebrate, take a picture, and don't forget to file a report"
I reckon that'd be difficult to do on a bicycle with a 90KG mastiff though.
I witnessed a rather stupid bulldog chase after a deer once at top speed, only to get tangled up in a barb wire fence.
Dogs are great.