Hi Heather,
I would add to Linda's response and tell you I tried it, in addition to a balanced diet of ODTB cubes, vit E, salt and flax (for my IR mare). First, it is very expensive, and second, I did not notice any discernible difference between with and without it. It is supposed to work within a week or two and I used it for a month. I was giving it as an anti-inflammatory to give my mare some pain-relief from laminitis so I could get her off of bute. Whether or not it works for arthritis, as it was originally designed for, I cannot tell you since I cannot afford to give it to my arthritic gelding on a long-term basis. It was an experiment and I suppose if it had worked I would have found a way to pay for it.

Sharon & Rosie
Caledon, ON
Jan 2010