Noise phobia affects millions of dogs worldwide, causing extreme fear responses during fireworks and thunderstorms that represent significant preventable suffering.
Noise phobia causes genuine, intense fear — not mere discomfort. Dogs experiencing severe phobia show physiological responses equivalent to acute panic: extreme tachycardia, hyperventilation, urination and defecation, destructive behavior, and escape attempts that cause self-injury. Some dogs show such extreme cortisol responses that cardiac risk increases. The suffering is compounded by its unpredictability from the dog's perspective — fireworks give no warning, and thunderstorm anxiety can begin with barometric pressure changes before any auditory cue. Despite the high prevalence and welfare severity, fewer than 30% of owners seek veterinary help, often because they underestimate the clinical significance of their dog's distress.