| abstract |
An object of the present invention is to provide a method for controlling ectoparasites of animals having excellent control efficacy. A formula (I) wherein, X 1 represents a halogen atom or a C1-C3 haloalkyl, X 2 is a hydrogen atom, a halogen atom or a C1-C3 haloalkyl, the X 3 represents a hydrogen atom or a halogen atom represents, Q represents an example Q1, a 1 is R 11 -C (= O) -N (R 12) -N (R 13) -, R 11 -C (= O) -N (R 12) -CH 2- or R 11 —C (═O) —N (R 12 ) — is represented, and R 10 represents a hydrogen atom, a halogen atom or C 1 -C 3 alkyl. A method for controlling ectoparasites in dogs, comprising orally administering an ectoparasite control agent contained as an active ingredient of an isoxazoline compound represented by the formula between immediately before the start of dog diet and after the end of diet. [Selection figure] None |