Which of the following is NOT a feature of 'Back' in rabbit anatomy?

The area where marking colors meet is not typically considered a feature of 'Back' in rabbit anatomy. When referring to the anatomy of a rabbit, the term 'Back' encompasses the entire top portion of the rabbit, extending from the neck all the way to the tail. This area includes both the flat and rounded parts of the animal's body, providing a comprehensive view of the structure that supports various functions.

Additionally, the back includes the spine area, which is critical for the rabbit's mobility and overall skeletal framework. While marking colors can be important for breed identification and aesthetic appearance, they do not define the anatomical structure known as the back. Therefore, focusing on the anatomical definitions helps clarify that the meeting points of colors are more related to the coat and fur pattern rather than the anatomical features of the rabbit's back itself.