Reactive dogs - those that bark, lunge, or growl at other dogs, people, or stimuli - are experiencing fear or frustration, not displaying dominance, and their welfare depends on empathetic management.
Key Facts
An estimated 15-40% of dogs show reactive behaviour to some degree
Reactivity is driven primarily by fear, anxiety, or frustrated arousal rather than aggression or dominance
Punishment-based approaches to reactivity worsen the underlying emotional state and increase welfare harm
Counter-conditioning and desensitisation are evidence-based treatments that address underlying emotional responses
Reactive dogs are at elevated risk of relinquishment, which adds to their welfare burden
Welfare Considerations
Reactive dog welfare suffers at two levels: the acute distress of reactive episodes, and the chronic management burden that often leads to reduced exercise and social opportunities. Reactive dogs experiencing frequent fear responses have elevated stress baselines that compromise immune function and quality of life. Punishment during or after reactive episodes - including collar corrections or shouting - tells the dog that the trigger predicts both the scary stimulus AND punishment, worsening the fear association. The welfare-positive approach uses systematic desensitisation to reduce emotional responses and counter-conditioning to build positive associations. Management to avoid triggers while treatment progresses protects welfare during the process.
What You Can Do
Seek help from a certified clinical animal behaviourist or veterinary behaviourist if your dog is reactive
Never punish reactive behaviour - address the underlying emotional state instead
Use management tools including distance and avoidance to protect your dog during treatment
Consider whether your reactive dog would benefit from veterinary medication alongside behaviour modification
Advocate for public understanding of reactive dogs to reduce social pressure on owners