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Now in private beta

Big dogs. Fewer years. Make them count.

GoodYears is the monthly health check-in and Longevity Score for large-breed dogs. Five minutes a month builds a clinical-grade picture of how your dog is aging — so you catch changes early and make the most of every good year.

No spam — just one email when we launch. Monitoring & education, never a diagnosis.

Free forever — no card to start. Founding bonus: the first 100 get GoodYears Plus free for life; the next 400 lock in Plus for $49/year for life (normally $69) — plus a say in what we build.

A happy large-breed dog enjoying its later years

What you'll get

A 5-minute monthly check-in

Weight, body condition, mobility, appetite, and the small changes that accumulate too slowly to notice day-to-day.

A breed-adjusted Longevity Score

One number and a trend — built by a deterministic, published scoring engine, not a guess. Watch it move and know why.

A Vet Prep Pack vets love

Walk into every appointment with a clear summary and the exact questions to ask. You see the 363 days your vet doesn't.