My Quarter horse has dropped some weight recently, he's not badly underweight but I would like him to beef up a little because we are going to start showing more regularly again and I don't want him to get stressed and drop weight. Right now he gets a very basic grass hay and livestock blend grain which is fairly high in fat (thats what we wanted). But now I feel he needs something extra.
Any ideas on how I can get the most for my money and what works best for long term?
He's caught up on all his worming and everything so I know that's not why, Thanks!