I would be shaken too! Do you know if the dogs had owners? Did they have collers? We had wild dogs around our neighborhood. They come in a group. I'm pretty sure the leader was a pit bull. I'm not sure if the killed any cats or not but I know the tryed biting a couple kids. My dad said that once the leader is gone the rest won't come around. We haven't seen them for a while! Chances are the are in a pound somewhere or sadly someone shot the leader.