The invention discloses a composite cheese liver flavor attractant and a preparation method of the composite cheese liver flavor attractant. The composite cheese liver flavor attractant comprises the following raw materials in parts by weight: 1-15 parts of natural cream zymolyte, 30-60 parts of fresh pork liver zymolyte, 0.5-3.5 parts of yeast extract, 0.5-4 parts of xylose, 0-2 parts of cysteine hydrochloride, 0-2 parts of vitamin B1, 0-3.5 parts of glutamic acid, 0-30 parts of dextrin and 15-30 parts of water. The composite cheese liver flavor attractant and the preparation method of the composite cheese liver flavor attractant reasonably utilize waste resources, such as animal livers, as alternative products of meat flavor essence or primary liver products in the pet feed and the special animal feed. The composite cheese liver flavor attractant and the preparation method of the composite cheese liver flavor attractant can ensure the intensity of the liver flavor and the meat flavor of the finished product, efficiently reduce the direct usage of the liver, and ensure the body health of pets and carnivores. The cheese flavor and the liver flavor are properly coordinated. The composite cheese liver flavor attractant has the advantages that the composite cheese liver flavor attractant is rich, heavy, natural, lasting and soft in flavor, and favorable in the animal attracting effect, and the composite cheese liver flavor attractant has favorable high temperature resistance. The composite cheese liver flavor attractant meets national edible standards, and the composite cheese liver flavor attractant is safe and reliable when being used as an attractant.