Very happy with the products (Flexerna and Glycanaid HA). Sadie has a torn cruciate ligament. We have opted to wait on surgery for reasons other than money. She seems to limp less and even runs at times even though we would rather she not right now. Will be reordering as we have tried many other things including Winston’s joint system and this is the only thing that appears to be helping her mobility and pain so will continue to order. Also appreciated the quick delivery after placing order.