There are 3 different kinds of pujas on the fourth day. Mainly ox is worshipped in this day by giving different foods. It is observed as Goru Tihar or Goru Puja (worship of the oxen). People who follow Vaishnavism perform Govardhan Puja. Govardhan Puja is worship towards Govardhan mountain. Cow dung is taken as representative of the mountain and is worshiped. Another type of puja is Mha Puja (worship of self). It is done by the people of Newar community during the night. This day is seen as the beginning of the new Nepal Sambat calendar year.