The present invention concerns technology relating to a repelling-agent composition intended for large harmful animals that are relatively big such as wild boar and deer, and the present invention is environmentally friendly since natural components and a zeolite mineral are used, and allows the repellant to be easily provided because the repellant can be produced in a coatable state due to the zeolite. Also, even after the repelling-agent composition of the present invention has finished being used as a repelling agent, the composition can be reused as a soil improvement agent rather than being disposed of.