It is estimated that up to 90% of active horses experience gastric discomfort, affecting health, attitude and performance. Purina^® Outlast^® Gastric Support Supplement is the latest innovation from Purina and is part of an overall gastric health program designed to aid equine gastric comfort and support horses that may develop gastric issues. Outlast^® Supplement contains a unique blend of ingredients to support proper pH, giving you and your horse the confidence to perform.

See Purina^® Outlast^® Supplement in action.

Watch as Dr. Robert Jacobs, Purina Ph.D. research equine nutritionist, demonstrates how a horse's stomach would respond to a feeding of Outlast^® Supplement.

Environment and Stress Factors:

• Elevated exercise level and intensity
• Performance and racing
• Hectic training environment
• Nervous disposition
• Trailering
• Lack of turnout
• Lack of direct contact with other horses
• Talk radio vs. music
• Thoroughbred breed
• Previous gastric ulcer diagnosis

Horse Management and Diet Factors:

• Lack of pasture access
• Fasting
• Large meals with high starch content
• More than 6 hours between meals
• Inadequate forage quality and quantity
• Stall kept or on stall rest
• Water deprivation/intermittent access
• Use of paste electrolytes or electrolytes in water
• Use of NSAIDs for a prolonged time