The liver color in Yorkies is often a results of a selected genetic mutation in the melanocortin one receptor (MC1R) gene. This gene plays an important function in creating eumelanin, the dark pigment answerable for giving hair, skin, and eyes their color. Liver Yorkies are exceptional because the MC1R gene https://bookmarks4seo.com/story16876271/5-easy-facts-about-bulk-orders-for-yorkie-chocolate-described