Every Gray Muzzle Deserves a Golden Life
Science-backed wellness guides, vet-curated supplements, and a community of devoted pet parents â delivered free every week.
Why Gray Muzzle
Everything your senior pet needs
Weekly Newsletter
Every week, we distill the latest research on senior pet wellness into clear, actionable guidance â free in your inbox.
Curated Supplements
Every product we sell is vet-reviewed and third-party tested. No gimmicks â only supplements with real evidence behind them.
Devoted Community
Connect with 12,000+ pet parents who understand the joy â and the heartache â of loving a senior dog or cat.
Latest Research
From the Gray Muzzle Journal
The 7 Best Foods for Aging Dogs (Vet-Approved)
As dogs enter their senior years, their nutritional needs change dramatically. Here's what your aging companion actually needs.
Lion's Mane for Dogs: What the Research Actually Says
The buzz around cognitive supplements for senior pets is growing. We break down the evidence so you don't have to.
How to Know When Your Dog is in Pain (The Signs Owners Miss)
Dogs are stoic by nature. These subtle behavioral cues could mean your senior dog is hurting and hiding it.
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What devoted pet parents say
I've tried every supplement for Rosie's arthritis. Gray Muzzle's joint bundle is the only one where I've actually seen a difference in her mobility.
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Rosie, 13-year-old Labrador
The newsletter alone is worth it. Every week I learn something new about caring for Max. It's become my Sunday morning ritual.
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Max, 11-year-old Golden Retriever
As a vet tech, I'm picky about supplement sources. Gray Muzzle only recommends products I'd actually give my own cats. That matters.
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Luna & Oscar, 14-year-old tabby cats
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