Treatment of flea infestation in dogs (Ctenocephalides felis and C. canis) for at least 5 weeks. The product can be used as part of a treatment strategy for the control of flea allergy dermatitis (FAD). Treatment of tick infestation in dogs (Dermacentor reticulatus, Ixodes ricinus, Rhipicephalus sanguineus). One treatment kills ticks for up to one month.Fleas and ticks must attach to the host and commence feeding in order to be exposed to the active substance.Treatment of demodicosis (caused by Demodex canis).Treatment of sarcoptic mange (caused by Sarcoptes scabiei var. canis).