Purina® Omega Match™ Ration Balancing Horse Feed, 40 lbA TIMOTHY BASED RATION BALANCER HIGH IN OMEGA 3 FATTY ACIDS. SOME HORSES GET THE OMEGAS THEY NEED FROM PASTURE. THIS IS FOR THOSE WHO CANT. Purina Omega Match Ration Balancing Horse Feed is specially formulated by Ph. D. equine nutritionists with ingredients and benefits inspired by feeding fresh pasture, but without the drawbacks of too many calories or soluble carbohydrates. Our limited ingredient formula addresses common sensitivities while meeting