hi tnx for your comments. cats are perfectly normal in all respects. eat, sleep, eat some more, sleep, etc. crab to go out but these days (-30 to -35) they're pretty quick to change their minds when I open the outside door. have been reducing the amount of dry food they get and giving more snacks of wet cat food (and their tuna treat at night - like clockwork, starting at 10 - 10:30, they're wandering around the kitchen, crabbing and rubbing against the fridge.) ... View related article.