2. Muhammadan Nats
One division of the Nats are Muhammadans and seem to be to some extent a distinctive group. They have seven gotras—Chicharia, Damaria, Dhalbalki, Pūrbia, Dhondabalki, Karimki and Kalasia. They worship two Birs or spirits, Halaila Bir and Sheikh Saddu, to whom they sacrifice fowls in the months of Bhādon (August) and Baisākh (April). Hindus of any caste are freely admitted into their community, and they can marry Hindu girls.