I didn’t realize Purina was full of sugar, but now that I think about it, I guess it is. It does smell sweet, and it does have molasses in it. So, I agree with you NinaJD. (However, I’ve never used Nutrena feeds, so I have nothing to say about them.)
It is more important with ponies and draft horses to keep an eye on the sugar content, so you may want to keep this in mind, horsetucker.