In this previous post, I discussed a 2020 study that found up to 80% of behaviour challenges like aggression, resource guarding, reactivity, compulsive behaviours, and house soiling were linked to undiagnosed/untreated pain or discomfort.
In this 2018 study by Fagundes et. al, researchers examine a link between sound sensitivity and pain-related conditions. “Sound sensitivity” refers to fear based behaviours such as panting, salivating, hiding, avoidance, destructiveness, or self-injurious behaviours, in response to a range of sounds.
Notably, the study found “the most important clinical features identified in cases of noise sensitivity associated with pain were a ubiquitous fearfulness of loud noises, an extensive generalisation of the problem to the wider environment and associated problems with other dogs.” (Fagundes et. al 2018).
The study found that fear responses to noise due to underlying pain is generalized and usually co-occur with other behaviour concerns like reactivity towards other dogs, decreased play, and hypervigilance.
Although this is a single study with a small sample size, there is a growing field of research investigating pain related conditions and impacts on behaviour.
Responsible dog trainers take a comprehensive approach to behaviour cases and always recommend a vet visit if there’s something concerning.
As dog guardians, if you notice any sudden behaviour changes or increases in challenging behaviours, speak with your vet about your concerns and collaborate with a responsible fear free trainer.