Hi,
I used the smart pak joint supplements (senior and maintenance) on my 5 year old mini mare, and they seemed to help her a little. She defiantly moved better with the senior (thanks to the little bit of HA in it). I have switched to a gel joint supplement (can't remember the name - Hyalron or something like that ) and have noticed a huge difference, This supplement has a lot of HA in it with the Glucosamine and MSM in it. It costs me $15 a month (I am sharing with a barn friend who has big horses, and I know to buy a bottle of it is expensive), and it is the best decision I have made with supplements.
thanks!
Amanda