I bought this product for my chihuahua, who has suffered from hairloss. This product has helped her gain some of that fur back, and I've only been using it for a couple weeks. Her coat is also shiny and soft, and she seems very vibrant and healthy.
The tablets themselves are quite large and chalky. My 10lb chihuahua eats a half-pill every day, and even then I have to break that half into smaller pieces. They are very easy to break and chew, so I have no issue doing this, but it is something to take note of.
This product also comes with a very helpful e-book. It is a PDF with several pages containing vital information ever pet-owner should know. I didn't think I'd really look at it but I'm glad I have it, the booklet is easy to read and serves as a very helpful guide. I'm very impressed.
Overall, I'm satisfied with the product. I'm looking forward to seeing how my dog ends up in a couple months! I'll post before/after photos when the time comes, but so far she has been making great progress.