09/29/2026
If your dog goes from zero to sixty the second another dog appears on the horizon, here's what's actually going on: reactivity is almost always rooted in fear or over-arousal, not aggression.
Most reactive dogs aren't trying to start a fight, they're trying to create distance from something that feels overwhelming, or they're so excited they don't have the skills to handle it calmly. The lunging, barking, and pulling is a stress response, not a character flaw.