Bayer QUAD Dewormer Medium Dog 2ct 68mg Bayer(R) Quad Dewormer Chewable Tablets for Medium Dogs Bayer(R) Quad Dewormer work to remove the common tapeworms Dipylidium caninum and Taenia pisiformis, common hookworms Ancylostoma caninum and Uncinaria stenocephala, common roundworms Toxocara canis and Toxascaris leonina, and Trichuris vulpis whipworms in dogs 26-60 lb., three weeks and older. Each tablet is scored for easy dosing, and the tasty beef flavor makes it easy to give to your dog. Item Specifications: Active Ingredients: Praziquantel, Pyrantel Pamoate, Febantel