Advantage flea treatment for dogs is an easy-to-apply spot-on treatment that kills fleas within one day,.
To apply, simply squeeze the pre-measured dose onto the back of the pet’s neck. Advantage then spreads over the pet, remaining in the oily layer of the skin, where it is effective against fleas for at least a month. Best of all, fleas don't have to bite the pet to be affected, so with Advantage the pet suffers less of those painful flea bites.