[NATURAL SALT ROCK - 100% Natural Salt Rock for Horses 3 to 5lbs each BORED HORSES? - This all-natural equestrian salt mineral lick is a great electrolyte replacement and helps keep bored horses occupied MINERAL DEFICIENT? - Horses thrive on the minerals Redmond Rock provides. In many cases when given the rock for the first time mineral deficient horses won’t leave it alone! RESTORE BALANCE - Whether you ride your horse competitively for show eventing or just take him on the trail for a brisk Saturday morning ride Redmond Rock can help restore balance and improve the time you and your horse spend together ROCK LIFESPAN? - A 3-5lb Redmond Rock on a rope should last your horse between 4 and 6 weeks]