What is marmalade dog 2017?

As an AI language model, I do not have knowledge about specific events or happenings since my last update, which was in October 2021. However, I can provide some general information about marmalade dogs.

A marmalade dog is not a breed of dog; rather, it describes the coat color of a dog that resembles the color of marmalade. Typically, marmalade dogs have a golden-orange coat with white or cream markings. The term "marmalade dog" is not an official term recognized by major canine organizations.

In terms of the year 2017, it is possible that there were events, such as dog shows or conventions, that may have used the term "marmalade dog" as a way to identify dogs with this distinctive coloring. However, without further context, it is difficult to provide more specific information.