Multi-color bandanas are those that, rather than being one solid color, are colored in a two-three color gradient across its length. Colors should be gradiented (blending into one another where two colors meet), rather than being solid blocks of color.
*Note: when this trait is stacked with multiple bandanas, it can appear in one of three ways: 1.) multi-color on one bandana only, 2.) multi-color on more than one bandana in the same colors, 3.) multi-color on more than one bandana in different colors. It is not necessary to have more than one multi-color trait in order to apply this trait to more than one bandana.