The present invention provides an animal ectoparasite-controlling agent containing as an active ingredient a hydrazide compound represented by the formula (1)
wherein R3 represents a fluorine atom, a chlorine atom, a bromine atom, a methyl group, an ethyl group or a hydrogen atom, R5 and R6 are the same or different each other and each represents a methyl group or a hydrogen atom, R4 represents a C1-C6 haloalkyl group, which shows excellent controlling effects on animal ectoparasites.
本发明提供了一种动物体外寄生虫控制剂,其活性成分含有由式(1)表示的酰
肼化合物
其中 R3 代表
氟原子、
氯原子、
溴原子、甲基、乙基或氢原子,R5 和 R6 相同或互不相同,各自代表甲基或氢原子,R4 代表 C1-C6 卤代烷基,对动物体外寄生虫有很好的控制效果。