Farnam Apple Elite Electrolyte 20lbReplaces electrolytes lost through sweat Encourages healthy water intake during stressful conditions and year round Helps muscle function and fluid balance Can be used proactively and given up to 12 hours ahead of travel or exercise Highly palatable apple flavor Helps support energy production at a cellular level 20 lb. size Also available in 5 lb 81120 When hot weather and or stress depletes the electrolytes in your horses body, he needs help.