The invention relates to a method for inducing hormone soaked loaches. The method comprises the following steps: (1) selecting a mature loach parent in water at the temperature of between 21 and 29 DEG C; and (2) taking a mixture of domperidone maleate, luteotropin releasing hormone d-ala analog and chorionic gonadotropin as oxytocic hormones, and soaking the loach parent with a soaking solution which is prepared by mixing the oxytocic hormone, pentoxifylline and edible oil in normal saline, wherein the dosage of the domperidone maleate is between 100 and 300mg/kg, the dosage of the luteotropin releasing hormone d-ala analog is between 200 and 600mu g/kg, the dosage of the chorionic gonadotropin is between 15,000 and 30,000IU/kg, and the dosage of the normal saline is between 0.2 and 0.3kg/kg; and when the loach parent is soaked, the temperature of the soaking solution is controlled to be between 21 and 29 DEG C, and the soaking time is controlled to be between 0.5 and 8 hours. The aim of inducing the loach parent can be realized through soaking instead of injection.