When I put Hooey on MVP Exceed 6-Way, I didn't see a magical transformation within days. The improvement was gradual. I always wonder if I am wasting my money and it is my wishful thinking it is truly doing anything. However, when I took him off of it, it became very evident how much it was helping him.
In other feed through joint supplements, I don't remember seeing that much difference either when putting them or taking them off of it. Admittedly those experiences are pretty limited.
I have read people, horses rather, have different responses to joint supplements based on what the horse's needs are. With an all-around supplement like the 6-way it's hard to say what holes it was filling because there is so much in there to cover all the bases.
I DON'T LEAD 'EM AND FEED 'EM, I RIDE 'EM AND SLIDE 'EM.