Find your dog's starting threshold distance, then log real sessions to track real progress.
Threshold distance is how far away a trigger (another dog, stranger, cyclist) can be while your dog still notices it but stays calm enough to take treats and respond to you.
Every time you encounter a trigger on a walk, log it here. Over several sessions, you'll see a real trend â not just a feeling â of whether you're ready to close the distance.
Note: this log resets if you reload the page â copy or print it to save your progress between walks.
Leash reactivity is when a dog barks, lunges, growls, or otherwise overreacts to triggers like other dogs, people, or vehicles while on a leash â often driven by fear, frustration, or over-arousal rather than aggression.
Threshold is the point at which a trigger becomes too close or intense for your dog to stay calm and responsive. Training works best when you stay just under that threshold â close enough for your dog to notice the trigger, but far enough that they can still take treats and respond to you.
It varies widely â some dogs show real improvement in a few weeks of consistent practice, while more intense or long-standing reactivity can take several months of structured desensitization and counter-conditioning. Progress often isn't linear, so tracking trends over multiple sessions matters more than any single walk.
Most modern trainers advise against punishment-based corrections, since reactivity is frequently rooted in fear or frustration â punishing the reaction can increase anxiety and worsen the behavior over time. Reward-based desensitization and counter-conditioning are the current standard approach.