Published in the International Journal of Bio-Resource and Stress Management, this review outlines the physiology of the canine ear and its sensitivity to varying sound frequencies. The authors emphasize that when auditory input exceeds the ear’s natural processing range, it can lead to both neurological stress and behavioural disturbances. They report that nearly one-third of dogs exhibit some form of noise aversion, often triggered by fireworks, thunder, or gunshots.
According to Raghy, Jacob, and Tamizhkumaran, the degree of noise sensitivity varies widely among dogs. Breed differences and age-related decline in auditory resilience play a major role—older dogs tend to react more fearfully to sudden loud sounds. The paper also highlights that traumatic or repeated exposure to distressing noise can lead to long-term phobic reactions characterized by panic, agitation, and destructive behaviour.
Beyond pathology, the authors discuss how music and controlled sound environments can positively influence canine welfare. Gentle auditory enrichment and noise abatement strategies—such as acoustic conditioning, sound masking, and desensitization training—are proposed as effective interventions to reduce anxiety and restore calm behaviour in affected dogs. These approaches underline the importance of environmental and emotional management in modern canine care.
By synthesizing current research, Raghy et al. advocate for greater awareness of sound-related stress factors in domestic environments. Understanding how dogs perceive and physiologically respond to noise not only helps prevent fear-based behaviours but also fosters healthier, more secure emotional lives for companion animals.
Source: Raghy, R., Jacob, N., & Tamizhkumaran, J. (2023). A Review on the Influence of Noise on the Welfare of Dogs. International Journal of Bio-Resource and Stress Management. Published May 27, 2023.
