Vol. 04 · Issue 12 · July 10, 2026
Daily Dispatch
The Long-Life Issue · Vol. 04 · Featured
Pet Longevity Daily is an independent, vet-reviewed journal covering the science, nutrition, and small daily rituals that add years — and good ones — to the dogs and cats in your home. Read by 2.4 million owners every month.
As featured in
This Week · Issue 12
Nutrition · Long Read
We read the literature so you don't have to. A clear-eyed look at kibble, raw, gently cooked — and what changes after age seven.
Dr. Maren Vogel · 9 min · 248 comments
Mobility
Subclinical joint inflammation hides for years. A practical protocol from three veterinary rehab specialists.
Jules Ortega · 6 min · 132 comments
Cognition & Sleep
New research from the Dog Aging Project on sleep architecture and what owners often mistake for 'just getting older'.
Priya Khanna · 11 min · 89 comments
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In publication
Sponsored Story · Presented by 4 Legged Longevity
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Dispatches
Field notes, gear we tested this week, and the research that changed how we think about aging animals. Updated daily.
Browse all dispatches →The Protocol Series · Quarterly
The Protocol Series is our most-read editorial format — the practical, weight-dosed, evidence-graded routines we use at home. Each protocol pairs with a single product from 4 Legged Longevity, the formulator our editorial team has been recommending since 2024.
Digestive Health
Seventy percent of immune cells live next to the gut lining. Here's the 30-day reset our nutrition editor uses.
Read the protocol →
Mobility
They stop jumping years before they stop walking. A 4-week routine from three veterinary rehab specialists.
Read the protocol →
Cellular & Longevity
Mitochondria, oxidative stress, and the four daily levers that compound across seasons.
Read the protocol →Browse the archive
Over 3,400 articles across nutrition, longevity science, behavior, and the daily craft of caring for an aging animal.
Section 01
Diet, fresh-feeding, and the science of what bowls do to lifespan.
Section 02
Because feline longevity research finally has its moment.
Section 03
Decision frameworks from the clinic, translated for owners.
Section 04
Tested in our homes for at least ninety days. No exceptions.
Reader voices
“The only pet publication I trust to be honest about the supplement industry.”
“Their senior dog protocol added at least two good years to my golden's life.”
“Better journalism than most human-health magazines I subscribe to.”
Editorial Standards
Every health and nutrition article on Pet Longevity Daily is reviewed by at least one licensed veterinarian on our advisory board before publication. We disclose every partnership and never accept payment for editorial coverage.
Dr. Maren Vogel, DVM
Integrative Veterinary Medicine · Cornell
Dr. Idris Coleman, PhD
Comparative Gerontology · UC Davis
Dr. Priya Khanna, DVM, DACVIM
Internal Medicine · Royal Veterinary College
Dr. Kelly Diehl, DVM, MS
Senior Scientific Advisor · Morris Animal Foundation
Dr. Wen Hsiao, DVM, CCRT
Canine Rehabilitation · Tufts
Dr. Rafael Souza, PhD
Veterinary Nutrition · São Paulo State University
From the editor
“We don't get more time with them. We get better time. That's what this whole magazine is about.”
— Sasha Lin, Editor-in-Chief · Est. 2017