Type a description for this product here... Description Bravecto 1000mg Spot-On Solution for Large Dogs is indicated for the treatment of tick and flea infestations in dogs weighing between 20kg and 40kg. Bravecto Spot-On Solution is a systemic insecticide and acaricide that provides immediate and persistent flea and tick killing activity for up to 12 weeks. Each 3.57ml pipette contains 1000mg Fluralaner. Bravecto Spot-On can be used as part of a treatment strategy for the control of flea allergy dermatitis (FAD).