I don't know what the temps are where everyone is, but here it has been above freezing and Belle and the kids get out every day in a sunny sheltered spot against the house for dirt baths and scratching. They are 2 weeks old today. Today was 45*. They do sleep inside in their box. Oh, and they only go out for 30 min at a time. Some days I take them out 2/3 times a day.