Canine cognitive dysfunction syndrome affects a majority of senior dogs and causes welfare-relevant behavioral changes that can be addressed through veterinary treatment and environmental management.
Canine cognitive dysfunction welfare is frequently unrecognized because owners attribute signs to normal aging rather than a treatable condition. A dog that seems confused, wanders at night, or has lost house training may be experiencing the welfare equivalent of dementia - disorientation, anxiety in familiar environments, and disrupted sleep represent significant welfare compromise. The progressive nature of CDS means welfare declines gradually unless intervention occurs. Early diagnosis through behavioral screening at senior wellness visits allows initiation of treatment and management strategies that slow progression and maintain quality of life longer. The welfare-quality of life connection is particularly important for CDS: the goal of management is maintaining a life worth living rather than maximizing lifespan.