I’ve already worked with a trainer and it didn’t help. Why would this be different?

I understand how this can be frustrating because each trainer and behavior expert have a different solution and not all solutions will work for cases of aggression or severe reactivity specifically, and some methods (like dominance-based or punishment-based training) can actually make fear-based behavior worse. I use a certified, science-based, force-free approach built around your dog’s actual triggers, not a generic program