b'79879See what its like to walk a mile in their very large horseshoes.From the Budweiser Clydesdales to Glacier National Park trail horses, go behind the scenes with some of Americas hardest working equines at purinamills.com/fullrein2020 Purina Animal Nutrition LLC. All rights reserved.Purina_pg.indd 1 1/30/20 9:35 AM23910040_PM_FullRein_8x10.5_AD_1'