Effipro Duo Spot-On Solution for Large Dogs is indicated for the treatment of flea infestations alone or in association with ticks on Dogs weighing between 20 - 40kg.
The topical solution treats and prevents flea infestations and remains effective for up to 7 weeks. It will also inhibit flea egg growth into adult fleas for up to 12 weeks after treatment.
Against ticks, the colourless solution will kill ticks and provide continuous acaricidal efficacy for 2 weeks against Ixodes ricinus, and for 4 weeks against Dermacentor reticulatus and Rhipicephalus sanguineus.
Each 2.68ml pipette contains Fipronil 268mg and Pyriproxyfen 80.4mg.