The Protocols
The short list of supplements we actually use.
Most supplement aisles are noise. These five formulations, made by Four-Legged Longevity, map directly to the longevity levers we cover in the journal — and they're the ones we keep on our own shelves.
Foundational
Longevity Essentials
The daily multi for dogs aging on purpose.
Formulation notes
Metabolic
Metabolic Balance
For dogs maintaining a lean, insulin-sensitive baseline.
Formulation notes
Mobility
Joint Architecture
Beyond glucosamine — the modern joint formula.
Formulation notes
Cognition
Cognitive Clarity
Brain support for dogs over seven.
Formulation notes
Recovery
Restorative Night
For deeper, more consolidated sleep.
Formulation notes
Disclosure. The formulations linked here are made by Four-Legged Longevity, a brand we have a commercial relationship with. Editorial coverage in the journal is independent of that relationship — we cover what the science supports, not what we sell.