Cognitive dysfunction syndrome in elderly cats is analogous to dementia in humans and causes significant welfare compromise through confusion, anxiety, and altered sleep patterns.
Cognitive dysfunction causes genuine welfare compromise in elderly cats through confusion, anxiety, and loss of familiar routines that have organised their lives. Cats that wake in the night vocalising are disoriented and distressed — they know something is wrong but cannot understand their own cognitive confusion. House soiling creates stress when cats cannot remember litter box location. Loss of recognition of familiar people or environments causes fear responses. The welfare impact is substantial and often underrecognised by owners who attribute these changes to normal ageing. Management including additional litter boxes, night lights, environmental consistency, and sometimes medication can reduce the distress of cognitive dysfunction and significantly improve welfare in the final years of life.