导数已经被编入了普通高中课程标准实验教科书《数学》教材当中,微积分思想也已经渗透到高中物理教学中。部分程度较好的学生为了在高中物理竞赛中获得好的成绩,甚至自学了微积分知识,因为利用微积分这个数学工具分析和解决许多物理问题很方便快捷。猎犬追狼的问题是一道很经典的物理竞赛题,解法有多种。笔者在本文尝试用微积分的方法对猎犬追狼问题进行了解答,愿与同仁共同探析。 Derivatives have been incorporated into the textbook Mathematics for Standard High School Curriculum, and the idea of ​​calculus has also penetrated into high school physics teaching. Some students with better grades even learned self-calculus knowledge in order to achieve good grades in the high school physics competition because it is quick and easy to analyze and solve many physical problems using the mathematical tools of calculus. Hound chase wolf problem is a very classic physics competition questions, there are many solutions. In this paper, I try to use the method of calculus hounds to chase the wolf answered questions, is willing to work with colleagues to explore.