I have a 12 y/o thoroughbredxqh mare that was off the tracks. She has the get up and go on her so it is difficult to find grains that won't add to that. Currently she is losing weight because of the weather changing and it is hard to keep weight on her before and during the winter. I am currently giving her Tribute "Kalm n Ez" to help put weight on her and keep her calm, which I am happy about the calm part and during the summer the weight was fine. Now it is getting difficult again. I heard some things about Triple Crown Senior but I don't know what I should do? Keep her on Tribute but add oils, or mineral stuff? Any ideas?