Abstract: Animal science major has strong practicality,so carrying out efficient and stable professional practical training can help undergraduates consolidate professional knowledge in animal science,improve professional skills and accumulate practical experience.Based on the accumulation and analysis of the practical experience of animal science specialty in Inner Mongolia University for Nationalities,the optimization and diversification of the practical mode between classes,the centralized and decentralized mode of graduation practice,and the open experimental mode of scientific research,innovative training and innovative experiment were discussed to a certain extent,in hoping to provide references for the establishment of practical mode of animal science specialty in local ethnic colleges and universities.