It has only been a short while that I have been using the product. Started off with very small amounts as he is a picky eater regardless of the food, even snubs his nose at fillet mignon. He is 13 but still very active and loves his toys. I have noticed in the past few weeks his back legs are not shaking anymore and he seems to have even more energy than usual. His breath is better, which is more pleasant for those hugs and kisses. He, unfortunately, has very dry skin and suffers from very bad skin allergies closer to the summer months, keeping my fingers crossed that this product will help in that area as well.
Bottom Line: Yes, I would recommend this to a friend