The invention embodiment discloses a dog food composition. The composition is prepared from the following raw materials in parts by weight: 400-600 parts of duck breast meat, 600-800 parts of chickenbreast meat, 40-60 parts of mutton, 40-60 parts of salmons, 10-30 parts of chicken livers, 100-200 parts of potatoes, 40-60 parts of cheese, 40-60 parts of cereals, 40-60 parts of sweet potatoes, 150-250 parts of carrots, 40-60 parts of pumpkin, 40-60 parts of cucumbers, 40-60 parts of broccoli, 40-60 parts of Chinese cabbage, 40-60 parts of
spinach, 40-60 parts of tofu, 40-60 parts of cabbage, 40-60 parts of pakchoi, 40-60 parts of okra, 40-60 parts of oilseed rape, 100-200 parts of duck
skin, and 7-13 parts of
olive oil. The dog food composition contains various components such as meat, fish, vegetables, cereals, milk and the
olive oil, is scientific in formula and comprehensive in nutrients, does not contain any
food additive, and satisfies various nutrients required for dog growth. Theinvention also discloses a preparation method of the dog food composition, and the method is simple and easy for manufacturing, and avoids excessive
processing of dog food.