What do you mean "steel-jawed dogs" ??

Cite your source. You are pepetuating rumors as there is no science that backs up this hysteria.

It's terrible when people are hurt by dogs. But pit bulls have been around for decades. What has changed? As soon as you can accurately answer that question you will be on your way to finding a solution to the problem.

Right now you are reacting and not doing anyone any good.