Redmond - Rock on a Rope Unrefined Salt Rock for Horses 3 to 5 lbs. SAVE MONEY - Buy this 3 pack and save! Only $12 per rock plus free shipping! (includes three 3-5 lb Redmond Rocks on a Rope) 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 wont 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 3lb Redmond Rock on a rope should last your horse between 1 and 6 weeks