Horses lose a considerable amount of minerals and electrolytes through heat, sweat, and exertion–often more than can be replaced with a mineral or salt block. Redmond Rock Crushed loose minerals is ideal for horses that work hard, travel often, or need encouragement to drink. And it will never burn a horse’s tongue like some licks. Crushed provides an excellent hydration trigger and delivers all the essential trace minerals and electrolytes horses need to stay healthy.