In cats: Treatment of mixed infections by immature and adult cestodes and nematodes of the following species:- Cestodes: Dipylidium caninum, Taenia spp., Echinococcus multilocularis- Nematodes: Ancylostoma tubaeforme, Toxocara catiPrevention of heartworm disease (Dirofilaria immitis) if concomitant treatment against cestodes is indicated.