Less than once a month. My pup Skully has separation anxiety so it makes going out to eat difficult.
More than I probably should, especially in the summer it gets too hot to cook.
Twice a week .... Dinner on Friday nights and breakfast Saturday mornings before grocery shopping.
Every Thursday (date night), most Saturdays, and whenever we are away from the Z Palace.
3 or 4 times a week especially in hot weather.
About twice a month. Sometimes more for special occasions like birthdays or anniversaries.
Whenever I fancy change.
I order takeout a lot, several times a week. Actually sitting down to eat in a restaurant is less often, once or twice a month maybe.