. . . . "Horses provide production and commerce to the city that works them. They are required for the production of many military units."@en . . . "Pasture"@en . . . "Animal Husbandry"@en . . . "Animal Husbandry"@en . . . . . "+2 +1"@en . . . . . . . "Horses provide production and commerce to the city that works them. They are required for the production of many military units."@en . "+1"@en . "Horse (Civ4)"@en .