
To ensure your large dog is protected, apply FRONTLINE Shield Flea and Tick Treatment monthly. This schedule is recommended to effectively manage current infestations and prevent new ones from fleas, ticks, and chewing lice. Starting two days after application, FRONTLINE Shield begins to kill ticks within an hour and fleas in just five minutes. Monthly use helps control fleas, flea eggs, and larvae, as well as repelling ticks, stable flies, and mosquitoes for the entire month. Always carefully follow the product instructions for consistent and continuous protection for your pet.


