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Frontline Plus is a monthly topical flea and tick preventative for dogs and cats, which kills 100% of adult fleas on your pet within 12 hours and 100% of all ticks and chewing lice within 48 hours. Frontline Plus contains an insect growth regulator, S-methoprene, which kills flea eggs and larvae. Its effective against all stages of the brown dog tick, the American dog tick, the lone star tick and the deer tick, the major carrier of Lyme disease.
How it works:
Frontline Plus contains fipronil, a broad-spectrum insecticide and slow-acting poison that disrupts the central nervous system of fleas and ticks and S-Methoprene, an insect growth regulator that kills flea eggs and larvae. The active ingredients are stored in the sebaceous glands and are wicked out of the hair follicles and continuously re-applied to the coat for long-lasting, waterproof protection.
Usage: Use Frontline Plus for Dogs (fipronil 9.8% and S-methoprene 8.8%) on dogs and puppies 8 weeks or older. Place the applicator tip through the animal's hair to the skin level between the shoulder blades. Apply the entire contents of the applicator in a single spot to the animal's skin. Use only one applicator per treatment. Wait 24 hours to fully dry before swimming or bathing. Do not reapply for 30 days.