Tvati
Tvati for Dogs & Cats
Why I recommend them
Tvati isn't another glucosamine chew dressed up in new packaging — it's a topical, once-daily oil built from a Cook Islands remedy that's been used for generations to support bone and soft tissue health. Co-founder Dr. Graham Matheson brings a background in veterinary medicine and years of leadership within the Australian Veterinary Association and equestrian sport governance, and co-founder Sean Cahill has spent his career building and scaling companies. That combination — real veterinary credibility plus someone who can actually get a product built and distributed well — is part of why I trust what they've put together.
Sean joined me and Dr. Katie Kangas on The Pet Parenting Reset to walk through exactly how and why this works, and it's a genuinely different mechanism than anything else on this list.
What makes them different
Most joint and mobility products on the market are oral — a chew, a powder, a capsule your dog has to actually eat and digest. Tvati skips that step entirely:
- Topical, not oral. One small vial applied to the back of the neck daily — no pills to hide in food, no digestion required, no fighting a picky eater.
- Two ingredients, full stop. Hibiscus bark extract and organic coconut MCT oil. No filler, no synthetic additives, no proprietary blend hiding a dozen unnamed ingredients.
- Backed by real research and patents, not just tradition. The formula is tied to peer-reviewed research and has been awarded global patents for its role in supporting bone and cartilage health — the traditional-use story and the modern research actually back each other up here.
- Made where the tradition comes from. Produced in the Cook Islands by Cook Islands Medical Research & Development, then packed in a GMP facility in Florida — not a synthetic lab reproduction of a "traditional" ingredient.
How they fit into the ReWilding model
This is a plant-based remedy pulled directly from a living traditional medicine system, not a synthetic compound engineered to mimic one. Hibiscus and coconut oil have supported wellness in the Cook Islands for generations, long before anyone was marketing "joint support" as a category. Using it topically instead of as another pill your dog has to digest is about as close as you get to the ReWilding idea of working with the body instead of adding one more processed input to it.
For clients managing an aging or active dog's mobility as part of a broader ReWild protocol, this is one of the easiest additions to a routine — it doesn't compete with diet changes or other supplements, and there's no digestive load to account for.
Products I personally recommend
- Tvati Pet Daily Mobility Formula — the once-daily topical for dogs managing aging, arthritis, or general stiffness. Available in 3, 6, or 12-month subscription options if you want to commit to the full six-week window they recommend for seeing results.
Hear more from Sean
Sean joined me and Dr. Katie Kangas on The Pet Parenting Reset to unpack what Tvati actually is, how it works, and who it helps:
Cautions — who they're not right for
- External use only. This is a topical, not something to be ingested — keep it away from your dog's mouth and out of their eyes, and always wash your hands after applying it.
- Give it the full window before judging results. The recommended protocol is once-daily application for six weeks — this isn't a same-day fix, so don't expect overnight results.
- New topical, new skin — watch for a reaction. As with introducing any new topical, keep an eye on the application site the first few uses in case your dog's skin is sensitive to it.
- Not a substitute for diagnosing the underlying issue. If your dog's mobility change is sudden or severe, that's a vet visit first — Tvati is a support tool for ongoing joint and soft tissue wellness, not a diagnostic stand-in.
FAQ
How is this different from a joint supplement I feed my dog? It's topical, not oral — applied once daily to the back of the neck instead of eaten. No digestion, no chewable, no hiding it in food.
How long before I see a difference? The recommended protocol is once-daily use for six weeks before evaluating results — mobility support like this tends to be gradual, not immediate.
Can I use this on a healthy, younger dog preventatively? Yes — it's used both for dogs already managing stiffness or arthritis and as a preventative addition for active, healthy dogs.
Is this just for dogs? No — Tvati also makes a human version of the same formula, and it's been used on horses as well.
Is this safe alongside other supplements or medications? It's a topical rather than something your dog ingests, so it doesn't carry the same interaction risk as an oral supplement — but as always, mention it to your vet if your dog is on other treatments.