I know GSDs are vocal but Stella is getting carried away. She barks a lot. When we take walks she barks and things I cannot see.... She barks at other dogs....(she is NOT aggressive at all, just wants to play), but it sure is scary for the other dog or person. I am thinking she is barking either because she is excited or perhaps nervous??? She doesn't look nervous or scared though. I try to just keep moving by whatever it is that has captured her attention and not make a big deal of it. Is this something she will outgrow? She is 7 months old. Should I be correcting her or doing something????