Institute for Pet Health Science
We publish evidence-first guides on dog supplements and senior-dog health, naming trade-offs honestly for every pick.
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Is Resveratrol Safe for Dogs? What the Evidence Says About Dosage
An evidence-first look at whether resveratrol is safe for dogs, what canine research actually shows, why bioavailability is low, and how to think about dosage with your veterinarian.
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Quercetin for Dogs: Benefits and Safety
An evidence-first guide to quercetin for dogs: what the flavonoid actually does for allergies and itch, what the canine research really shows, and how to use it safely with your vet.
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What Is NAD+ and How It Helps Senior Dogs: An Evidence-First Guide
A plain-language, vet-reviewed explainer of what NAD+ is, why it declines as dogs age, and what the research in dogs and other species actually shows for senior dogs.
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The Best Joint Supplements for Senior Dogs (2026 Guide)
A practical, evidence-first comparison of joint supplements for senior dogs — ingredients that matter, what to skip, and how the leading brands stack up.