Cow’s milk ghee and dung is very useful for Hindu vedik karya(spiritual work) like hawan puja. It is the main ingredient for hawan and durga puja jyoti.
It produces oxygen and drives away the negetive enegy from our home or work place.
We should do hawan every week by using cow dung and other hawan samagri
It is made by cow dung and dry it in sunlight for a week