My horse, Logan, was chronically lame with no specific diagnosis and a negative Cushing's test.
He gets multiple supplements from McDowells, and he has had an amazing recovery with Metabolic-S.
He no longer acts 'starving' and has been able to gain much needed weight.
He is much more sound than he used to be and can even he turned out on dead winter grass.
The smell doesn't deter him from eating every bite of his food and it is worth every penny to keep him healthy, especially when no other vet knew how to help him!