Cognitive Decline & Dementia
Canine cognitive dysfunction — symptoms organized by the DISHA framework, the four stages of progression, and how to support a dog through each stage.
The 4 Stages of Dog Dementia (And What to Expect at Each)
Updated for 2026. The 4 stages of dog dementia — mild, moderate, severe, and end-stage. What each stage looks like and how to support your dog through it.
9 minDog Dementia: 12 Symptoms Every Senior Dog Owner Should Know
Updated for 2026. The 12 early symptoms of dog dementia (canine cognitive dysfunction), organized by the DISHA framework veterinary behaviorists use.
11 min