Good for you on the dog success story. It certainly helps to be able to plan ahead if you see them in advace. I posted on here before about a nasty dog chasing. Received really good advice.

My worst dog chasing was a border collie (black and white sheep dog, breed to chase things). He came without one bark out of no where on a curve from the brush. The "bad dog" thing didn't work, and no time for the water bottle with him lunging at the front tire... so I just sprinted my heart out. I don't think he really wanted to bite me, just coral me down (like a sheep)... aka wreck, bleah.

That road is so beautiful with scenery, but I don't take it anymore because of the dog. I have driven by and see why he gets out (with his two pals, they didn't chase)... large double gate for the driveway stays open. No oweners in site, just like your dog. I wish these folks would restrain their pets. If I was a car I could have killed the dog.

Happy escapes to you !