Erica Houck Young | Tue, 10/13/2009 - 13:17
Dogs growl. It is part of being a dog. Dogs growl to protect stuff, dogs growl to say "hey, that is enough of that" to other dogs, and dogs growl when they are having a good time sometimes.
Dogs growl for a reason. Aggression is a very expensive behavior in the big scheme of things. It takes a lot of energy and risk to react aggressively. A growl is a down-payment on an investment in aggressive behavior.
If something happens that causes your dog to growl - STOP. Do not push your dog any further. Say "Thank you!!" and retreat. Go sit at the kitchen table with a pad of paper and a pencil. Write down what time of day this happened, where it happened, what the dog was doing, what YOU were doing, and what was involved(dog bed, particular type of bone/chew, toy). Your dog was being polite when he told you, "Hey, I am not so sure about this. You better back off."