Trying to figure out how to post pics from Dropbox....until then...
That last pic of the dog, you see that antenna? That's a GPS tracking device. Has several miles of range although the dogs only range to a max of like 700 or 800 yards, and most the time are less than 400 yards. It's a pretty elite way to make sure your dog doesn't get on a road or get 'et by woofs.