Now if you could just train pitbulls to reliably bark or make other warning behaviors before they trounce on other animals less threatening than bears, you might have something.
Check out the latest post on pitbulls attacking a horse:
http://www.freerepublic.com/focus/f-chat/1659996/posts?page=455#455
Hi GVnana, how is your dog?
DING!
And there it is, another uncalled for attack on a breed the poster has no doubt never associated with in any way.