I am assuming someone got bit here and sued, that is why the rule.

I think with dogs you do have to follow your instincts...I bet it was more than her breed for you, something in your subconsciese perhaps. I think dogs like people you do have to go with your instincts...the little hairs standing up on the back of your neck when you see someone in a parking lot will serve you in your life. It is better to be cautious.

I am sure that girl got walked by someone, I wouldn't feel bad about it.