55.5% corn, 22% bean cake, 14% fish meal, 2% bone meal and 6.5% Sophora japonica rice meal. Zheng Da 900s quail feed is produced by Zheng Da Feed Co., Ltd., a subsidiary of Zheng Da Group. Its formula is 55.5% corn, 22% bean cake, 14% fish meal, 2% bone meal and 6.5% Sophora japonica rice flour. Protein content is very high, which is beneficial to the nutrition absorption and development of quail, and quail has high breeding benefits.