The invention provides an alfalfa chicken feed. The feed is prepared from the following raw materials in parts by weight: 200-220 parts of soybean, 420-440 parts of corn, 15-25 parts of wheat bran, 15-25 parts of rice bran, 2-3 parts of lucid ganoderma, 3-5 parts of chrysanthemum, 3-5 parts of rose flower, 20-25 parts of mashed mungbean, 30-50 parts of spinach juice, 30-50 parts of bitter melon juice, 25-35 parts of tender beancurd, 10-15 flour, 30-40 parts of alfalfa powder, 10-15 parts of yam meal, 2-4 parts of rosemary dried leaf powder, 3-6 parts of Chinese angelica, 8-11 parts of lotus leaf, 3-5 parts of jasmine flower, and 4-5 parts of a phagostimulant. According to the chicken feed, the alfalfa powder is added, ration amino acid is balanced, rich vitamins are provided, and high-quality cellulose is provided; the color of yolk can be darkened when the feed is used for feeding laying hen, the fecundity can be improved when the feed is used for feeding breeding poultry, and the skin hyperpigmentation can be increased when the feed is used for feeding broiler. Furthermore, the rosemary dried leaf powder is added in the feed, so that the fishy flavor of eggs can be reduced, and the taste can be improved.