When I first got Biscuit he was a pale creamy king of color and I expected him to darken up. Some. He did to a darker creamy color. Then last week for like 4 days he did a massive shed and now his ears, the fronts of his legs, and down the middle of his back are becoming an orangy red color. Is this likely the color he will end up being or can I expect more color changes? Will add pic in a little bit.