I would love to review this product; however, I purchased the RTU without realizing it was for dogs under 35lbs. Bella is a 55lb Am Staff that has been dealing with osteoarthritis for many years. I am always looking for a natural way to help her but I did not see any improvement with this product. Perhaps it was due to me purchasing the incorrect product. I am thinking about trying the neat one but these products aren't exactly cheap! Don't get me wrong- you get what you pay for! :) I would not deter anyone from trying this product, just make sure you purchase the correct product for your fur babies!