Purina® Outlast® Gastric Support Supplement is formulated to support gastric health and proper pH. It is estimated that up to 90 percent of active horses experience gastric discomfort, affecting health, attitude and performance. Common activities including stall confinement, exercise, transportation, weaning and few environments such as events and shows are known to cause stress and gastric discomfort. Purina® Outlast® Gastric Support Supplement was developed by our Ph.D. Equine Nutritionists to support a healthy gastric environment.

• Confidence - Outlast® supplement contains a unique blend of ingredients that are designed to support gastric balance, giving you and your horse the confidence to perform.
• Designed to Support Gastric - Balance Purina's Ph.D. Equine Nutritionists have spent hundreds of hours (and counting) researching Outlast® supplement at our state-of-the-art nutrition research farm in Missouri.
• Field-tested and Horse-approved - As part of our rigorous testing process, hundreds of performance horses around the country participated in our nutrition research.
• Flexible Feeding - Our research shows horses enjoy Outlast® supplement top-dressed or fed as a snack before a stressful event.
• Incredible Value - Finally, while we know your horse's comfort has no price, Outlast® supplement provides an affordable tool to support your horse's gastric health.