There are ways to buy Frountline that are cheap I found one source on my web but just at the moment I can't remember, but I am quite sure a quick search by you will find it. One point I would like to add here is that some stupid people here in the UK have allegedly made out that putting Frountline in ferrets ears will kill off ear might, this of course is a very dangerous action and your ferret could becoming deaf, so please for your ferrets sake do not do it. The man with a new idea is a crank until other take it up Mark Twain http://www.naturlig.min-ilder.com/forum/index.php http://groups.yahoo.com/group/whole-ferrets/ http://www.smartgroups.com/groups/house-ferrets http://www.geocities.com/houseferrets13uk/First_Page.html http://www.webspawner.com/users/ferretwelfare/index.html [Posted in FML issue 4834]