小作者描绘了他家里的狗嘟嘟，嘟嘟很胖，嘟嘟已经9岁了...

I have a dog. My dog name is DuDu. DuDu is 9 years. DuDu is fat. It wears a white coat. DuDu has two big eyes and two small ears. It has one short mouth. My dog is smart. I like my dog. Do you like it?