I use the Platinum Bits for my 3 smaller dogs. 2 Jack Russells, & a Yorkie mix. I started them on it because the JRs are always having skin issues, scratching, dull coats, red skin. My smallest was losing her hair on her lower back.
Within 2 weeks of starting the Bits, my JR, "Shorty", was growing hair again on her irritated back area. Plus both of the JRs are coming up & down stairs better now. They all love the Bits & line up to get them.
I also use Platinum Performance on an older broodmare & my 25 yr old gelding. Both do much better overall when on this supplement.
I actually just started the people Platinum for myself. I've only had it twice but both times it kind of pepped me up!
Love their products.