Frontline Gold's Killer formulation characteristics include:
- Lasting: Maintains its efficacy through a full 30 days.
- Effectiveness: Kills adult fleas, flea larvae, flea eggs and four species of ticks.
- Fast: Frontline Gold for dogs starts killing fleas in just 30 minutes on dogs.
- Threefold Protection:
- Fipronil: Kills fleas and ticks
- (S)-methoprene: Prevents development of all flea stages for 3 months.
- Pyriproxyfen: Prevents development of all flea stages for 3 months.
- Fipronil - 9.80%
- (S)-Methoprene - 8.80%
- Pyriproxyfen - 0.25%
- Other Ingredients - 81.15%