Frontline Gold for Dogs 89-132lbs, 6 Monthly Doses

Treat your pet with FRONTLINE Gold, with its triple action formula. Regular use of FRONTLINE Gold helps kill adult fleas, flea larvae, flea eggs, helps prevent flea infestations and kill 4 species of ticks. FRONTLINE Gold for Dogs starts killing fleas in just 30 minutes and lasts for 30 days. Its 3 secret weapons: fipronil and (S)methoprene and pyriproxyfen work to break the flea life cycle.