Profender combines powerful, broad-spectrum control of intestinal worms with the ease and convenience of spot-on treatment. Profender protects your cat from hookworms, roundworms and tapeworms in one easy treatment. It is the only intestinal wormer that kills all infective stages of the relevant intestinal worms in cats in Australia. Profender is the world s first spot-on intestinal wormer for cats. It contains two active ingredients – emodepside and praziquantel – which are quickly absorbed through the skin to give effective control of all gastrointestinal worms.