Farnam SandClear Natural Psyllium Crumbles, 3 lbs 3 Lbs. Of Sand clear Natural Psyllium Crumbles To Help To Reduce The Risk Of Sand Colic Contains Psyllium Seed Husk and Is Recommended By Veterinarians Psyllium Absorbs Water In The Intestines To Form A Gel Like Substance Highly Palatable Apple and Molasses Flavored Crumbles For Horses Of All Ages, Including Young Foals