other people told you not to use a song like that again. that is constructive. just because you don't agree with it doesn't mean it isn't constructive.
also, take this into consideration: did you REALLY want honest feedback when you made this thread? or did you just want us to say nice things about a video that seems more like it was made for the enjoyment of you and your friends than the entire internet? based on what you said about the shot of your dog, it sounds like you edited the video based on what YOU and YOUR FRIENDS would appreciate, not the NS audience. there's nothing wrong with that at all! i love making videos like that. but if you're going to ask for feedback, don't get so defensive when people criticize a part of it that your NS audience won't/can't appreciate.