Advocate for Dogs Up To 4 kgAdvocate is a convenient once a month topical application to protect your dog from flea's & wormsWhen used once a month as a drop on the back of the neck Advocate will do the following for your pet:Kill adult FleasKill Flea larvaePrevent HeartwormControls intestinal worm (excl. Tapeworm)Controls dermodectic mangeControls scoptic mangeControls ear mitesControls Lice3 Month Pack