Another Pitt Bull attack? NO trend here? "Pit Bulls, Rottweilers, Presa Canarios, and their mixes were responsible for 74% of attacks studied and 65% of fatalities." according to an in depth study in the U.S. and Canada between 1982 and 2006 by Merritt Clifton. Of course the owners must ultimately be responsible BUT there are certain breeds that are more prone to aggressive behavior and Pitt Bulls lead the way. There is fact after fact to back this up. NO trend here? Right?