This item is currently out of stock and should be shipped 4-6 weeks. We recommend trying Equi-Aid Horse Supplement
All natural, 99% psyllium seed husk with 1% flavoring. A multi-active fiber to help increase ration bulk. For a 1000 lb horse give 1 or 2 scoops per day for 7 consecutive days every month. Provide an ample supply of water for horse. Contact veterinarian if horse shows symptoms of colic. Pellet form. 4 oz scoop included.