Rana spinosa tadpole feed and preparation method thereof

The invention provides rana spinosa tadpole feed. In the rana spinosa tadpole feed, the crude protein content is 28-32%, the crude fat content is 4-6%, and the ratio of the crude protein content to the crude fat content is (5.8-6.2):1. The invention also provides a preparation method of the rana spinosa tadpole feed, and a feeding method by using the rana spinosa tadpole feed. By feeding rana spinosa tadpoles according to a qualification, quantification, timing and positioning feeding principle by using the rana spinosa tadpole feed prepared by the preparation method, the rana spinosa tadpolescan quickly accumulate energy in vivo, and the fed rana spinosa tadpoles can enter a period of metamorphosis in the eighth week of feeding; and in the eighth week, the average weight of the rana spinosa tadpoles can reach 1.488g, the average body length can reach 4.543cm, and higher survival rate and metamorphosis rate can be kept. 本发明提供种棘胸蛙蝌蚪饲料，该棘胸蛙蝌蚪饲料的粗蛋白含量为28～32％，粗脂肪含量为4～6％，粗蛋白含量与粗脂肪含量比为5.8～6.2:1。本发明还提出种棘胸蛙蝌蚪饲料的制备方法，