Sonepur mela is one of the biggest cattle fair in Asia that takes place in Bihar. The month-long fair is organised annually in November. Also known as Kshetra Mela, its origins can be traced to the Mughal era. The Sonepur fair majorly attracts cattle traders from all over Asia. Many farm animals including some breeds of dogs, buffaloes, donkeys, ponies are displayed and sold at this fair.