I wouldn't talk to that particular friend about therapy; you don't know about the truth/whole story of what she's saying, but I would tell your T about it. It's possible your friend asks more questions and/or some subjects come up and not others and/or she got an extra session before you asked for one, etc. but since you can't know what "they" are doing, you can't know the whole story.
I'd discuss the whole dog thing too and do something like get a motion-detection sprinkler for your yard
http://comfortfirst.com/p-31791-scar...er-168501.aspx to "teach" their dog to stay away :-) I have a fence but it's the neighbor's and only 2-3 feet high and their larger dog, Amber, jumps the fence anyway. But my neighbors are nice and know the "problem" so it's more just a nuisance than anything else. The neighbor on the other side has a professional hunting dog but he's usually on his lead when he's out but I have trouble letting my two cats out :-) and only do it weekdays when everyone's at work.
No way you can talk to the neighbors? What started the problem? Does not sound fun.
To heck with real life :-) move here, we'll care for you! {{{Rapunzel}}}