知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 3. Your dog will leave if It isn't fed or overfed, so please be sure to feed and manage it with appreciate and a focus. it is going to Keep to the proprietor (if adequately cared for) and, depending on the operator's position and level of int