You didn't say how old your dog was. I think that may have a lot to do with retraining also.
I saw that clip from another post, and was scary. I'm not as scared of ME being attacked, but my dogs. That hawk was pretty lucky that boy didn't kill it, lol! One brave child there
Luckily, I haven't seen any in my neighborhood, but if I do, I will buy a pellet gun and do some "moving target practice"! They might be "protected" but they not near as protected as my babies! Heck, I'm pushing 50 fast, and never been to jail. Can't think of a better reason to go than protecting my dogs!