Quote Originally Posted by dsirkle View Post
I can't picture a Golden Retriever as aggressive either. Perhaps it is fearful. I would suggest asking the owner to introduce the dog to you so it would view you as a friend rather than a stranger. Give it a couple of dog biscuits.
I second this thought too.

I have NEVER seen a mean golden, but i have met many dogs that snarl/growl and snap and bark, only to be angels when introduced. Excitement could be getting the best of the dog, and causing it to act that way.