My daughter uses her 12.3 hand Icelandic Pony for dressage, hunter jumper and three-day eventing. Moon is an easy keeper pony and always carries extra pounds. He gets the Formula 707 Joint 6 in 1 plus Daily Essentials combo fresh pack. With all the pounding his joints take due to the jumping and extra weight, we feel confident that we are protecting his joints and that he gets all the vitamins and minerals he needs. Plus, tearing open a fresh pack to give him each day is simple and waste-free.