Why Nobody Cares About slow release fibre feed

http://www.daytimereport.com/news/story/603272/with-half-of-britains-horses-overweight-bifid-launches-grainfree-lowsugar-feed-for-the-nations-gooddoers.html

Premium horse feed performance feed made for top performance, lasting energy and rebuilding. Balanced nutrition with quality ingredients, electrolytes and digestible fibre for training, eventing and show jumping.