I have noticed lately that my dog only pays attention to BMWs. She will stop and look inside one (stands up on hind legs) to see who is inside.
I have also noticed that she will jump in my e46 as soon as I open the door. She doesn't want to get out and I have to drag her out of the car. We have a civic and she doesnt car much for it.
Also she is the happiest dog in the world when she gets to sit in the driver seat!
Must be all the days she spents with me fixing the e46s!