Frontline Plus Large Dog

FRONTLINE PLUS remains the leading treatment for year-round flea control because it contains two active ingredients: one that kills adult fleas, and another that kills flea eggs and stops larval and pupal development. This combination breaks the flea life cycle at every stage.

Active Ingredient 

Fipronil 100g/L, (S)-methoprene  90g/L  

An effective monthly external topical 'spot-on' application  

• For the treatment and prevention of flea infestation 
• Effective on all life stages of fleas
• Kills re-infestations with newly acquired adult fleas for at least 1 month after treatment 
• Kills adult fleas within 12 hours of application 
• Prevents the development of flea eggs, larvae and pupae produced by any adult fleas acquired for up to 3 months after treatment 
• For the control of brown dog tick for up to 1 month after application
• Kills ticks within 48 hours of application
• For the control of paralysis tick for up to 2 weeks after application
• Kills ticks within 48 hours of application