Abstract
The supply and demand of laboratory animals for teaching in colleges and universities has its own internal characteristics. To grasp the supply and demand characteristics of laboratory animals for teaching is of vital importance to the planning, supply and use of teaching animals, the realization of teaching objectives and the completion of teaching tasks. Based on the supply of teaching experimental animals and the work of animal experimental teaching in our university in recent years, this paper expounds the inherent characteristics and practice of supply and demand of teaching experimental animals.