I was just going outside to let Harley out at my work when I saw her stop in her tracks. I looked and there was a dog going through a bag of trash that someone was too lazy to throw away. I immediately grabbed her by the collar and took her inside. But then I went back out to see the dog again, ans he was already running towards the highway [

] What do you do in that kind of situation. Do you see if the dog is friendly? It's after five so I can't call AC. It had a collar and what looked to be tags. I just always feel so bad when I see dogs running loose.