bottom line, not much you can do to stop them from walking the dog around your car. I had this happen to me once. I refused a search in virginia after being pulled over for "speeding" though i doubt i was since i was going the speed of traffic. They brought a dog out. I did step out of my vehicle making sure to lock all doors

They ran the dog around my car(nothing) Then they asked me again. I said No. Then i asked if i could go now I am late for work! I then went on my way to work

Stopped in the parking lot at work. Loaded my bowl puffed

then walked in to dj a go go bar and jello wrestling! ps while i was sitting in the troopers car. I did give him a packet with legalize marijuana info and talked all about how we need to change the law and will be in the future. I then went into the various reasons why we should legalize marijuana until he gave me my ticket

hint my lisc plate said Gone-Ja and i had plenty of legalize info on my bumpers. It was the best speeding ticket i ever got