How canine dementia affects elderly dogs, what signs to watch for, and how to maintain quality of life as cognitive function declines.
Canine cognitive dysfunction causes genuine suffering through confusion, anxiety, disrupted sleep, and the loss of familiar routines that gave a dog's life structure and comfort. Unlike many conditions where the animal can adapt and compensate, cognitive decline undermines the very processes by which a dog makes sense of its world. Dogs with CDS may seem confused about where they are, fail to recognise familiar people, and be woken repeatedly by disorientation at night. Recognising this as a medical condition rather than just ageing, and pursuing appropriate management and treatment, is an important welfare intervention for elderly dogs who cannot communicate their distress directly.