Frontline Original Flea Control for Dogs is the reliable solution for safeguarding your furry friend against fleas, ticks, and lice. This user-friendly spot-on treatment is specifically formulated for the treatment and prevention of flea infestations, control of flea allergy dermatitis, ticks (including paralysis tick), and biting lice on dogs. With an active ingredient, fipronil, this treatment effectively combats flea infestations for one month, control flea allergy dermatitis, and provides protection against paralysis tick infestations for up to 2 weeks. It also controls brown dog ticks on dogs for up to 1 month, treats biting lice, and aids in the control of sarcoptic mange on dogs.