Any ideas for an older horse that is now getting picked on a little more than I like. I understand the pecking order and everything.

He likes pasture and still has alot of pep. But he just doesn't have it in him to fight back much.

It is such a pain to have to rotate them out. But he is an old friend and he deserves it. Just wish there was a neat old trick that might help out. I don't want him to get hurt now that he is in his older years.