My 7 year old Chow/mix was raised very social with lots of obedience classes. Recently we moved to an apartment with a dog park. At this dog park, she growls when greeting other dogs. She has never been aggressive. I have been reading that I shouldn't scold her for growling, but not sure how to get her to be more relaxed at the dog park. I realize she might not want to go there anymore, but I would love any suggestions to help her before giving up completely...she loves playing once she's calmed down.