🐾 Pre-orders now open · Free US shipping · 90-day guarantee
Senior dog resting comfortably at home

You can't give them more years.
You can give them better ones.

Daily chews for the things that quietly steal a dog's good years: stiff joints, itchy skin, unsettled guts, anxious minds. Take the free 60-second check and get a plan matched to your dog.

Take the free 60-second check → No email to start · built on researched ingredients · 90-day guarantee

What's stealing your dog's good years?

Pick the one that fits. Each opens a free 60-second assessment that builds a plan around your dog, not a generic recommendation.

Why owners trust GoodYears

We built the brand we wanted as dog owners: real science, honest offers, no subscription traps.

1

Researched actives

Well-studied ingredients at full, disclosed doses. No fairy-dusted labels.

2

Nothing hidden

No proprietary blends. Full ingredient amounts on every label, shown before you buy.

3

One-time purchase, always

No auto-refill, no rebill fine print. You buy jars; we ship jars. Free US shipping.

4

90 days to be sure

See the change or every cent back. Keep the jars, no forms. We take the risk.

90
The 90-Day Good Years Guarantee

Try any GoodYears chew for a full 90 days. Don't see the change? Every cent back, keep the jars, no returns, no forms, no hard feelings.

Made for Oliver, in memory of Dari, our pug of 15 happy years. Read our story 🐾
Guides

Guides for the good years

Plain-English reads on joints, daily routines and life with an older dog. All guides

Everyday signs and senior mobilityIs it just age? 8 everyday signs your dog's mobility is changingSigns your dog is slowing down: slower to get up, lagging on walks, pausing at stairs. What 8 everyday changes can mean, when to see a vet, and a monthly check.Everyday life with an older dog10 gentle games for older dogs (that still feel like play)Gentle games for senior dogs: 10 low-impact ideas, from snuffle mats to sniff walks, with how to play, why they suit stiff joints and how to keep them safe.Ingredients and evidenceDo joint supplements work for dogs? What the research actually showsDo dog joint supplements work? Omega-3 has the strongest research, green-lipped mussel is mixed, glucosamine and chondroitin lean negative. See the evidence.Dosing and daily amountsHow much glucosamine for a dog? Daily amounts by weightHow much glucosamine for a 10, 30, 50, 60 or 100 lb dog? There is no official dose. See the mg/kg math, the one commonly cited figure, and what labels give.