FarmVille English Countryside: Sheep Breeding coming to Home farms

It was announced last week on the FarmVille podcast that the most touted feature of FarmVille English Countryside, the Sheep Pen, is coming to FarmVille classic. Today, FarmVille Freak noticed this new loading screen, which further confirms the news. However, how the feature will reappear in the original farm is unknown. Regardless of all this, few have asked, "Why?"