Advantix (red) for medium dogs is a topical treatment which treats and prevents flea infestation, an d kills and repels ticks, biting lice, mosquitos and sand flies. Applied once a month to the back of your dog's neck, it starts killing fleas and larvae immediately upon application. It helps to reduc e the level of infestation in the treated dog's environment, and prevents re-infestations of new adu lt fleas for up to one month after treatment. Advantix provides effective control by repelling and k illing mosquitoes before they attack, and also stops ticks and fleas from pesky biting. It kills and repels brown dog ticks for up to four weeks, paralysis ticks for up to two weeks, and mosquitos, sa nd flies and lice for up to six weeks. Advantix is water resistant; it keeps working after bathing, shampooing and
