Check over here: All the Stats, Facts, and Data You'll Ever Need to Know

http://news.worldsharemarketlive.com/story/559710/with-half-of-britains-horses-overweight-bifid-launches-grainfree-lowsugar-feed-for-the-nations-gooddoers.html

Low sugar horse feed promotes even energy, good digestive function and controlled starch levels for delicate horses. Ideal for laminitis-prone horses, it helps preserve fitness without excess added molasses or cereal grains.