| 摘要 |
This invention relates to a method of controlling or preventing infestations of flies on an animal by applying to the animal a composition comprising an parasiticidally effective amount of a compound of Formula (1), (3-bromo-N-[4-chloro-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide), or an N-oxide, or a salt thereof |
