Dog Dementia (Canine Cognitive Dysfunction) Prevalence by Age: What the Real Data Shows
Dog Dementia Prevalence by Age: What the Real Data Shows (2026) By the ThisDogIsCute Research TeamLast updated: October 4, 202611 min read 28% → 68% In the foundational age-stratified study, 28% of dogs aged 11–12 showed at least one sign of cognitive impairment — rising to 68% of dogs aged 15–16. Source: Neilson, Hart, Cliff […]
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