FRONTLINE Gold has a new triple action formula. It’s 3 secret weapons: fipronil and (S)-methoprene and pyriproxyfen make it relentless at killing fleas, flea eggs & larvae, as well as ticks. And the protection doesn’t quit all month. Regular use of FRONTLINE Gold helps prevent new flea infestations.
- Kills adult Fleas, flea larvae,flea egg and 4 species of ticks
- Starts killing fleas in just 30 minutes on dogs
- Maintains efficacy through day 30