quest plus contains an additional active ingredient for efficacy against tapeworms earn continuing education credits and stay current on industry developments with zoetis’ convenient, on-demand learning solutions. nemex®-2 canine anthelmintic suspension is intended as a single treatment for removal of large roundworms (toxocara canis and toxascaris leonina) and hookworms (ancylostoma caninum and uncinaria stenocephala) in dogs and puppies.it may also be used to prevent the reinfestation of t. canis in adult dogs, puppies and lactating bitches after whelping. it is …