gosh I'm glad I saw this thread! My little fluff balls are about a week and a half old and they sure do keep looking upwards. They're in a plastic storage tub but it won't be long before they're big enough to simply jump over, not even taking flying into consideration. We do have the lid for the tub and BF cut a hole on one end to let the heat lamp shine through and another on the other side for ventilation. I guess I'll be putting that lid on as soon as I get home!