Interceptor Plus is indicated for the prevention of heartworm disease caused by Dirofilaria immitis; and for the treatment and control of adult roundworms (Toxocara canis,Toxascaris leonina), adult hookworm (Ancylostoma caninum), adult whipworm (Trichuris vulpis), and adult tapeworms (Taenia pisiformis, Echinococcus multilocularis, Echinococcus granulosus and Dipylidium caninum) infections in dogs and puppies.