I own an ottb. She gets 2 quarts strategy twice a day. She has free choice hay 24/7. She is worked intensely for a good hour to an hour an a half every day. She looks to be at a good weight, yet she's still a little ribby. Not severe, you can't really see them, but you can easily feel her last couple ribs. She is wormed every other month (vet/owner administered, depending on what month). I don't want to increase her grain or add any special supplement to it. What I'm asking is what kind of grain would you recommend? I want something to pack on the pounds in her barrel with the same amount she's getting now, while keeping her sane. Sweet feed doesn't work. She was on Omelene 200, and she didn't gain a pound and was absolutely wired.
What would you suggest?
*please note that this was taken during the summer. She has a lot more muscle mass/topline, a new farrier, etc.*