I walk Indy every morning on her leash, we have just moved in to our house that my partner and i bought (first house), anyway up the street is a terrier cross, it is always loose and comes tearing out of its yard straight accross the street and yaps at Indy, she is always very calm and dosent do anything. This morning the lady was walking her dog with no leash

and her dog came tearing up again from about 200 meters away snarling and barking and running around Indy, the owner dosent seem to care that her dog is doing this
What would you do in this situation?
I feel like stopping and waiting for her and asking her what she would do if Indy took a chunk out of her dog

would she run around saying a rottie attacked my dog...
P.S. I live in New Zealand and we have pretty strict dog laws now because of a spate of dog problems.... just trying to be a responsible owner and make sure that my dog and other dogs are safe :p :