你的英语句子有问题，原句应该是whose dog is it? 改成一般疑问句就是Is it his or her dog? 肯定回答是Yes, it is. 否定回答是No, it isn't. 特殊疑问句就是原句啊Whose dog is it? 很简单吧，希望你能理解，谢谢！
Whose dog is it?
