Benefit: a calcium-magnesium nutritional supplement for the treatment and prevention of gastric ulcers for horses, ponies and foals.;; Super-concentrated formula allows you to use one product instead of three. ;Caution: For animal use only. Keep out of reach of children. Storage: Store in a cool, dry place. Close container after each use. ; U Gard Rx Pellets Equine 4lbs. 32 Day Supply. I do not receive this product or any others in exchange for this article, I do get a commission for readers clicking the buy now links which helps to differ the cost of hosting this blog and I sincerely hope this article site helps you with your search for Vet Approved Rx products.