Aggression is a tricky and dangerous area and really should be evaluated by a professional in person. In some cases, aggression can even be caused by underlying health issues that only a Veterinarian can identify through scans or blood work. If your dog is showing clear signs of aggression (lunging, biting, showing teeth) towards any other person or animal, then it needs to be handled with extreme caution. Again, please contact us or a local professional that can identify where your dog’s aggression is stemming from and put together a safe plan to resolve it.