A process of producing natural rodent gel repellant comprising the steps of: dispersing agar powder in water using a whisk； boiling said agar powder and water mixture in step (a) for 3 to 5 minutes in a pan； removing said boiled agar solution from said pan； mixing the peppermint oil, eucalyptus oil and basil into said boiled agar solution thoroughly； molding said agar mixture in a molder； cooling said gel mixture.
