Bài viết tổng hợp lại hình ảnh của 18 giống cho khác nhau đã thay đổi như thế nào so với năm trước
West Highland white terrier
This cutie hasn't changed a lot during the years (probably because he was already so darn cute), but the fur became a little bit longer and thicker.
Old English sheepdog
These long-legged dogs used to weigh less than they do today. According to "Dogs of All Nations," they used to weigh around 120 pounds, while today, males can reach up to 175 pounds.