Originally Posted by smrobs
I don't know how many pounds is in a half of a scoop, but if she is in any amount of work at all, she may not be getting enough protein to maintain her muscle mass. I would suggest either putting her back on the hay or getting some alfalfa pellets to supplement her feed and increase her protein intake.
Oops. Half a scoop would be roughly three pounds.
I'll head to the feed store and see what they have in the way of alfalfa. Putting her back on hay would be difficult, since we used all our hay up during the winter... When she was on hay, it was just grass hay cut from our pasture.