I have had all my dogs on Glyco-Flex for years and recently I was reminded of how good it was I did. My 16 year old Labrador had a stroke and I had to start her on chiropractic care. The chiropractor was amazed at how much range of motion such an old dog still had.
When I told her that my dogs all took glucosamine treatments she agreed that it was the best reason she could think of for such trouble-free joints. None of my dogs have joint problems or arthritis problems and even my boxer that developed hip dysplasia seems to be able to get around better and with less pain than might otherwise be the case. It is the ounce of prevention that kept them from needing the pound of cure.