WellSolve L/S(R) horse feed offers a simpler, more streamlined dietary option for veterinarians and horse owners who are caring for special needs horses that may benefit from a low starch and sugar diet. Backed by 6 years of research involving 8, 768 individual tests and 7, 576 feeding trials. | Purina - WellSolve Low Starch Formula Horse Feed | Size 50 lbs