Using Electrolytes to Avoid Equine Dehydration

For heat dissipation and body cooling, a horse trotting at 11.2 mph loses about 3.3 gallons of sweat per hour under moderate conditions. The salts/electrolytes sodium, potassium, chloride, magnesium and calcium are also lost with this loss of fluid. These electrolytes are responsible for the transfer of water through cell membranes, for nerves to fire and muscles to contract. Large…