Canine cognitive dysfunction syndrome affects a large proportion of senior dogs and causes significant suffering, yet remains severely underdiagnosed and undertreated in veterinary practice.
Canine cognitive dysfunction represents a significant and growing welfare concern as dog populations age alongside extended veterinary care improving longevity. Dogs with CDS experience disorientation, anxiety, disrupted sleep, and loss of learned behaviors — changes that affect quality of life profoundly. The condition is routinely dismissed as normal aging rather than recognized as a treatable condition. Early diagnosis enables interventions that slow progression and improve quality of life: cognitive enrichment activities, dietary supplementation, sleep management, and medical therapy when appropriate. The welfare implications of CDS extend to human-animal bonds — owners of dogs with CDS face significant emotional and caregiving burdens, and providing good welfare guidance benefits the whole family unit.