Kills fleas within 12 to 24 hours.
Kills 98%–99.9% of fleas before they lay eggs.
Kills fleas on dogs and cats for 1 month
Controls paralysis ticks on dogs for 2 weeks
Controls brown dog ticks on dogs for up to 1 month
Can be used on dogs and cats that are shampooed or swim between treatments
Pets should be completely dry before applying FRONTLINE ORIGINAL
It is recommended not to bath or shampoo dogs during the 48 hours, and cats during the 24 hours, after treatment
Aids in control of sarcoptic mange on dogs
Controls biting lice on dogs and cats
Controls flea allergy dermatitis in dogs and cats
Can be used on breeding, pregnant or lactating dogs and cats
Can be used on puppies and kittens 8 weeks of age or older
Safe for use in multi-pet households containing both dogs and cats