Horses  eat many different types of foods. They like: Sugar Cubes Hay Oats Mollases Grass Grain Many types of fruits and vegetables ( Apples, Bananas, Carrots, Pears, Lettuce) Peppermint They should stay away from: Chocolate Nuts Dairy products Tomatoes Potatoes Cabbage Avacados Broccoli Meat Horses ARE Vegetarians