Yes! Any dog behavior can be worked on through training and coaching. Aggression in dogs is a serious issue, but it is also a term that is used very broadly. Many dogs that are thought to be aggressive are actually reactive, which is a different behavior altogether. A trainer can help you interpret signs of aggression, such as excessive barking, fear aggression and leash aggression, and type of aggression. If you believe you have a dog with aggressive behaviors, we recommend reaching out to one of your local top trainers to get their diagnosis and advice.