I love GlycanAid-HA. My dog had TTA surgery on July 31st, 2009 and after doing extensive research on which supplement would benefit him the most, I discovered that of course, I needed to give him the glucosamine and chrondroitin, but the key ingredient is HA. Your product is far superior to anything I have found and the result is in the pudding…or dog in this case. Possum is lively, body slams with the best of them and runs like he never had an operation. I credit his great supplement for this behavior. He gets a pill twice a day and is like a puppy. I can’t recommend GlycanAid-HA enough to anyone, not just an orthodog. Keep up the good work. Thanks for a great product.