I got 3 great DVD's yesterday. One is for aggressive dog behaviour and how to correct it. It's called Cujo Meets Pavlov! It's great. It's a 6 hour DVD set. http://www.dogwise.com/itemdetails.cfm?ID=DTB903
Also, I got a DVD that shows you step by step how a dog behaviourist does a full assessment on the dogs at the shelters. It's called Am I Safe: The Art & Science of Canine Behavior Assessments. Awsome DVD. It's almost a full 4 hours. http://www.dogwise.com/itemdetails.cfm?ID=DTB876P
I also got The Dog Whisperer. http://www.dogwise.com/itemdetails.cfm?ID=DTB964 Great training DVD. And no, this one is NOT Cesar Milan. And this guy calls himself the first dog whisperer, and his techniques are completely the opposite of Cesars. Doesn't use any aggressive, hitting, putting down, shocking, etc. He only uses Praise, treats, and toys.
JeffK