Cognitive dysfunction syndrome is common in older dogs and causes significant distress. Early recognition and management improve quality of life in affected animals.
Dogs with cognitive dysfunction experience genuine distress — confusion about familiar surroundings, anxiety from disrupted sleep-wake cycles, and loss of previously reliable house training. Owners often attribute these signs to normal aging and don't seek veterinary help. Early intervention with cognitive-supporting diets (high in antioxidants and omega-3 fatty acids), environmental enrichment, and medications like selegiline or propentofylline can slow disease progression and improve quality of life. Regular quality-of-life assessment is important as the condition progresses, guiding end-of-life decisions.