| Apple Elite Electrolyte Powder, 5 lbs. Electrolyte supplementation is often thought of as only needed by performance horses; however, any horse that sweats for a prolonged period will benefit from electrolyte supplementation regardless of the reason. Horses sweat for various reasons, the... ... more Apple Elite Electrolyte Powder, 5 lbs. Electrolyte supplementation is often thought of as only needed by performance horses; however, any horse that sweats for a prolonged period will benefit from electrolyte supplementation regardless of the reason. Horses sweat for various reasons, the... Petco.com | | $16.99 go to store |