Canine cognitive dysfunction syndrome (CDS) causes dementia-like symptoms in older dogs, requiring supportive care, environmental management and medical treatment to maintain quality of life.
CDS significantly reduces quality of life - affected dogs experience confusion, anxiety, disrupted sleep and loss of learned behaviours. Owners often experience grief as they see their dog's personality change. Supporting dogs with CDS requires both veterinary management and thoughtful home adaptation. Maintaining consistent routines and familiar environments reduces confusion; addressing anxiety with medication or pheromone therapy reduces distress; continuing appropriate mental stimulation maintains cognitive function longer. Regular quality of life assessment helps owners and vets identify when disease has progressed to the point where continued life is not in the dog's interest.