tomorrow in international falls, the forecast call call kauls fo temperature to dip to minus 22.oming up next here on "nightline," inside a shocking world. the parents who think this is the right way to toughen up their kid. and later on the show, the high tech cameras making nature's wonders visible. check out this dragon fly. when jake and i first set out on our own, we ate anything. but in time you realize the better you eat, the better you feel. these days we both eat smarter. and i give jake purina cat chow naturals. made with real chicken and salmon, it's high in protein like a cat's natural diet. and no added artificial flavors. we've come a long way. and whatever's ahead, we'll be there for each other. naturally. purina cat chow naturals. suddenly you're a mouth breather. a mouth breather! how do you sleep like that? you dry up, your cold feels even worse. well, put on a breathe right strip and shut your mouth. cold medicines open your nose over time, but add a breathe right strip, and pow! it instantly opens your nose up to 38% more so you can breathe and do the one thin