狗的聪明程度可能远远超过人的想象。科学家们对小狗会数数都深信不疑。美国加利福尼亚大学的研究员则认为院除此之外,小狗还会试图通过叫声的高低和节奏的快慢来传达不同的信息。叶新科学家曳杂志说院野研究动物行为的科学家过去曾认为,狗叫仅仅是为了吸引人的注意力罢了。然而,最新研究表明,每只狗的吠声风格各异,且表达的意思也不尽相同。冶加利福尼亚大学动物行为学家苏 Dog’s cleverness may far exceed the human imagination. Scientists are puzzled by the number of puppies. Researchers at the University of California, Los Angeles, believe that in addition to the hospital, puppies will also try to convey different messages by the level of the sounds and the pace of the rhythm. Yeh Tien-chih said scientists in the field of animal studies of animals used to think dogs were just for the purpose of attracting attention. However, the latest research shows that each dog has a different bark style and has different meanings. University of California animal behaviorist Su