Dog aging research
What population studies can tell us about dog aging
Explore lifespan, life-stage and breed data with the sample size, uncertainty and study limits attached to every result.
Dataset
Dog Lifespan Explorer
Search the source population with median survival, confidence intervals and sample sizes visible.
Open resourceStudy guide
The lifespan study explained
Understand survival analysis, population limits and what breed comparisons cannot prove.
Open resourceClinical reasoning
“Just aging” is not a diagnosis
Why new functional change deserves description and evaluation rather than dismissal.
Open resourceEvidence ranking
Joint-support evidence
Ingredient categories ordered by direct canine evidence, not affiliate economics.
Open resourceBuild your dog’s starting plan.
Turn age, history, daily observations and open questions into a more useful next veterinary visit.
Build my dog’s free plan