0 a small bag that a restaurant provides so that you can take home any food you have not finished --
1 a container that a restaurant provides so you can take home any food you have not finished --
Doggy bags are most common in restaurants that offer a take-out food service as well as sit-down meals, and their prevalence as an accepted social custom varies widely by location.
They eat strange food and give out left overs in small doggy bags.
The container used for such leftovers is commonly called a "doggy bag" or "doggie bag".
In fact, taking leftovers home from a restaurant is often called a "doggy bag".
Perhaps "a doggy bag" would be a better term.
