Purina Outlast Gastric Support Supplement
- Delivery Available with Online Checkout
- Available In-store at Colchester Mackey's
- Available In-store at Willimantic Mackey's
- Available In-store at Woodstock Mackey's
Product availability varies by store. Please contact us for in-store availability.
Features & Benefits
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.
Our research shows horses enjoy Outlast® supplement top-dressed or fed as a snack before a stressful event.
Finally, while we know your horse’s comfort has no price, Outlast® supplement provides an affordable tool to support your horse’s gastric health.