She started Bucket and Dagwood on it.
"Those supplements GENUINELY changed Dagwood's life and I was so excited to share them with you all."
"Seriously y'all. This stuff is REAL."
Brianna Madia, 3x NYT bestselling author · December 2024

How this started
"Those supplements GENUINELY changed Dagwood's life and I was so excited to share them with you all."
"And when I did share them…y'all bought the whole internet CLEAR OUT OF STOCK 😂"
"I have never before reached out to a company on this app wanting so desperately to work with them…"
We're a small team. Five years on, her pack is still on it, and you keep asking her what it is.


For Dagwood, who started all of this. 🕊️
What you sent Brianna, after she shared it. She posted these on her stories.
to @briannamadiaThese supps make a WORLD of difference for my dogs too!! I started using them when you shared and holy sh*t they r magic
to @briannamadiaI had my boy on a different brand and he just acted sluggish and like he didn't feel good. Since switching he acts like a puppy. And I'm so thankful.
to @briannamadiaWe've been giving them to our dogs for years because of you ❤️❤️ thank you!
to @briannamadiaMy oldest who is 10 you can really see a difference in the way he gets up and lays down. More pep in his step.

Real dog parents, unfiltered
When other chews haven’t.
Most chews are dosed to maintain a healthy joint. This one is dosed to rebuild a worn one.
Active joint ingredients per daily servingDaily dose for a 61 lb dog
As a dog ages, the body stops keeping up with daily wear. That damage turns into inflammation.
While the inflammation is there, the joint breaks down faster than it can rebuild.
Every ingredient is tested with a spectrometer before production. So 3,200mg means 3,200mg.
Every dog responds on their own timeline. These are typical patterns gathered from hundreds of customer reports.


Vetrinex started with my own dog. Caesar, my German Shepherd, began slowing down, and I couldn’t find a joint supplement dosed to actually work. So we built one. Since 2015 we’ve helped 100,000+ dogs, and it stays personal: we only win if your dog does.— Vatsan, Founder
Yes. Same Advanced Joint Support.
100 days to decide. If your dog isn’t moving better, with less stiffness, we refund the bottles you’ve used — not just the unopened ones. Nothing to ship back.
One chewable a day, sized by weight: ½ tablet up to 25 lbs, 1 tablet at 26–60, 2 at 61–80, 3 at 81+. That’s why we ask for your dog’s weight — it sets how long a bottle lasts.
Arrives in 3–5 days. You get an order confirmation right away and tracking as soon as it leaves the warehouse.
Cheaper chews are dosed for healthy joints. This is dosed for worn ones — 3,200mg a day for a 61 lb dog, more than premium chews carry. That is the whole difference.
Show them the label. Glucosamine, chondroitin, MSM and grape seed extract are the actives vets look for; the difference here is the dose. Keep giving any prescription your vet has you on.
A small team formulating dog supplements since 2015, 100,000+ customers. Made in the USA, every batch tested for E. coli and heavy metals.