Firework fear is one of the most common and preventable welfare problems in UK dogs, causing significant distress to an estimated 45% of the dog population.
Dogs with firework fear experience panic-level distress during firework events. Physiological signs including elevated cortisol, tachycardia, and hypersalivation indicate the severity of the stress response. Some dogs injure themselves attempting to escape or hide. The problem is compounded by the unpredictability of fireworks timing — dogs cannot anticipate or habituate to random events. Without intervention, fear typically worsens over successive exposures.