Ed, nothing wrong with feeding B-1. It is not
considered anything other than B-1 and is not illegal. Have fed it myself
to calm my horse down. I did feed it in the AM before I did the
ride. And yes I put it in the feed. I must say it was the
nicest ride I ever had on my horse.
I would also suggest that it be tried at home and
not at a ride for the first time. Jeanie