I don't know that anyone has ever used "doggy bag" to mean/imply an actual bag for dogs in my lifetime (I'm 39), but yes it's still common to get the rest of yo

I don't know that anyone has ever used "doggy bag" to mean/imply an actual bag for dogs in my lifetime (I'm 39), but yes it's still common to get the rest of your food in a container to take home. These days your waiter/waitress will usually ask "do you want a box" instead of referring to a doggy bag, but everyone knows what you mean if you ask for a doggy bag.