I wanted you to know that we are on what must be our sixth bottle of your product. We have an eight year old Bassador (Basset Hound, Labrador mix) named Gabriel, who was having trouble with his rear hips. Since he has been receiving your product daily, we believe his hip stiffness is maintained. As this is the only change we made to his diet or supplement intake, we tend to attribute this to your product. We had tried pill forms earlier, but were not successful in getting him to eat them. We will continue to buy as long as it is available.