For treatment of roundworms infections in puppies, cats, young dogs and kittens 1yrs Ascarids : Toxocara canis, Toxascaris leonina; Hookworms : Trichuris vulpis. Each ml of suspension contains: Pyrantel pamoate IP; Febantel IP (vet); In flavoured suspension base q.s. Broad Spectrum Single Dose Dewormer. This combination Dewormer for Dogs offers a comprehensive deworming protocol, with a very high level of efficacy against ascarids, hookworms, whipworms, and tapeworms.