Fear of loud noises affects up to 50% of dogs, causing significant and often undertreated suffering that can be addressed through behaviour modification and medical management.
Canine noise phobia causes intense, repeated episodes of fear and panic that significantly compromise welfare for affected dogs and their families. The experience of a severe thunderstorm or firework display for a noise-phobic dog may involve extreme physiological arousal, attempts to escape that can result in injury, and prolonged recovery periods during which the animal remains on heightened alert. Owners frequently underestimate the severity of their dog's distress, dismissing trembling or hiding as mild rather than recognising them as signs of significant fear. Crucially, noise phobia is treatable - systematic desensitisation using recorded sounds, combined with counter-conditioning to replace fear responses with positive associations, can substantially reduce sensitivity. Anxiolytic medications including trazodone and dexmedetomidine gel can provide acute relief during exposure events. The pattern of annual suffering around Bonfire Night and New Year causes predictable welfare harm that could be substantially reduced through better owner education and veterinary engagement. Legislation restricting firework use in residential areas has been debated as a welfare measure.