IF I lose track of DW (she has had a stroke and some times gets disoriented) Quincy will search her out or if he is with her and I whistle he will lead her to me.
And lest we forget the worst part about having a dog UNCONDITIONAL love ! ! ! ! !
So sorry... that's cool that your dog helps you find your wife. What an awesome dog!
Didn't mean any offense to dog owners here.

Now, when I'm out walking, if a dog is off-leash, I'll cross the road to get away from it. Doesn't matter what kind it is. I'm just flat-out scared of them.