Frontline PlusŪ Is A Monthly Application That Kills 100% Of Fleas And Their Larvae Within 24 To 48 Hours. In Addition, Frontline PlusŪ Breaks The Parasite Life Cycle, Thus Preventing Them From Laying Eggs And Reproducing. Frontline PlusŪ Is Applied To The Back Of The Neck On Cats And Between The Shoulder Blades On Dogs. It Spreads Naturally On The Skin Surface At The Hair Root Level, Aided By Body Movement To Provide Whole Body Coverage. Frontline PlusŪ A Is Water-Resistant Flea Medication, So It Continues To Kill Fleas Even After A Shampooing, Swimming, Rain Or Exposure To Sunlight. Frontline PlusŪ Is For Dogs And Cats Over 8 Weeks Old. Do Not Use Frontline PlusŪ On Dogs Less Than 11 Lbs.

Frontline PlusŪ Is A Monthly Application That Kills 100% Of Fleas And Their Larvae Within 24 To 48 Hours. In Addition, Frontline PlusŪ Breaks The Parasite Life Cycle, Thus Preventing Them From Laying Eggs And Reproducing. Frontline PlusŪ Is Applied To The Back Of The Neck On Cats And Between The Shoulder Blades On Dogs. It Spreads Naturally On The Skin Surface At The Hair Root Level, Aided By Body Movement To Provide Whole Body Coverage. Frontline PlusŪ A Is Water-Resistant Flea Medication, So It Continues To Kill Fleas Even After A Shampooing, Swimming, Rain Or Exposure To Sunlight. Frontline PlusŪ Is For Dogs And Cats Over 8 Weeks Old. Do Not Use Frontline PlusŪ On Dogs Less Than 11 Lbs.