Natural psyllium fiber (99%) in a flavored form for easier feeding and palatability. The multi-active fiber increases ration bulk. Psyllium seed husk expands enormously and forms a spongy gel-like mass when mixed with water which will carry the sand as it passes through the intestine. This product carries a shipping weight of 12 pounds. Directions: For a 1,000 pound horse provide 1 or 2 scoops per day for 7 days every month. Scoop enclosed. Ingredients: Psyllium seed husk, natural and artificial flavors, preserved with propionic acid. * *Ingredients listed are for informational purposes onlyand are subject to change by the manufacturer. Always refer to the manufacturerand actual product label/inserts for current ingredients, recommended dosage,precautions and warnings before use.