Profender Spot-on Solution Uses For cats suffering from, or at risk from, mixed parasitic infections caused by roundworms and tapeworms of the following species: Roundworms (Nematodes) Toxocara cati (mature adult, immature adult, L4 and L3) Toxascaris leonina (mature adult, immature adult and L4) Ancylostoma tubaeforme (mature adult, immature adult and L4) Tapeworms (Cestodes) Dipylidium caninum (adult) Taenia taeniaeformis (adult) Echinococcus multilocularis (adult)