How to Train an Aggressive Rottweiler Puppy

David's Rottweiler puppy is beginning to be nippy and dominant. He needs Stanley's help to put him in line. Stanley underlines the importance of putting Tammy in her place, before she becomes a large, adult Rottweiler with considerable bite strength. He encourages David to get her to obedience classes, and he has a simple solution for David to assert his dominance while the puppy is still small.