Canine Cognitive Dysfunction (CCD) is the dog equivalent of Alzheimer's disease. It is common, under-recognised, and manageable.
How Common Is CCD?
Studies show 14-35% of dogs over 8 years have signs of CCD. By age 15, up to 68% of dogs show signs. Yet it is massively under-diagnosed.
Signs — DISHA
- Disorientation: getting lost in familiar places, staring at walls
- Interactions changed: reduced greeting, seeking less attention
- Sleep-wake cycle changed: waking at night, sleeping more during the day
- House soiling despite being trained
- Activity changes: reduced play, less interest in surroundings
Management
- Aktivait, Senilife, Zylkene: supplements with some evidence for cognitive support
- Selgeline (Anipryl): licensed medication for CCD in some countries
- Mental enrichment: sniff walks, gentle puzzle feeders, new experiences
- Physical exercise: maintains brain health and sleep cycles
- Consistent routine: reduces confusion and anxiety