Fear of fireworks, thunder, and other loud noises causes severe distress in millions of dogs, with untreated noise phobia a major chronic welfare problem affecting quality of life year-round.
Dogs with severe noise phobia experience acute terror that is physiologically identical to fear responses in other traumatic contexts. Heart rates double, cortisol spikes, and the animal is in a genuine fight-or-flight panic state. Repeated exposure without treatment creates sensitisation rather than habituation. Owners frequently underestimate the degree of suffering by normalising the behaviour. Veterinary treatment combining behavioural therapy and appropriate medication significantly reduces welfare impact. Prevention through desensitisation in puppyhood before phobia develops is the most effective strategy.