Horsemen's Pride Natural Himalayan Rock Salt Horse Treat Refill is a quick and easy way to make sure that your horse is getting her sodium and chloride requirements met for optimal overall health and well-being. It's made from the purest form of 100% all-natural Himalayan rock salt, making it good for your equine friend, and she'll love the salty taste! This nutritious mineral treat is uniquely designed to easily be placed into the separately sold Horsemen's Pride Stall Snack Combo, and is a simple and fun way to help reduce boredom and prevent negative behaviors like cribbing or weaving in stalled horses.