Pet Longevity Review
Supplements
The $2.5B pet supplement industry has more marketing claims than peer-reviewed evidence. We audit ingredients against clinical benchmarks and call out the dose problems most product labels hide.
5 Articles in Supplements
The Best Joint Supplements for Dogs in 2026: We Compared 11 Brands on Ingredients, Dose, and Price
A DVM ranks 11 joint supplements against clinical benchmarks — the only framework that explains why most popular products are dramatically underdosed.
Does Your Dog Actually Need a Daily Multivitamin? A Vet-Backed Breakdown by Life Stage
The answer depends entirely on what your dog eats. A veterinary nutritionist explains when supplements add value — and when they're expensive overkill.
We Built a Complete Supplement Stack for a 7-Year-Old Dog With Joint Pain and Anxiety — Here's What We Chose
A real case study: building an evidence-based, under-$80/month protocol for a senior Lab with two of the most common aging challenges.
Calming Supplements for Dogs: CBD, Ashwagandha, L-Theanine, or Melatonin — What the Science Actually Says
A veterinary behaviorist gives the evidence-stratified breakdown of every ingredient in the $250M pet calming supplement market.
The Rise of Personalized Pet Supplements: Are Subscription Services Like Nom Nom and Tailored Pet Actually Worth It?
We evaluated whether the customization in premium subscription services is nutritionally real — or just a price justification mechanism.