The study was aimed at determining the important elements in cow dung, which are necessary for plant growth. The samples were taken from two cattle bomas in the Ngong area and its aim was to investigate the advantages to which cow dung could have over inorganic fertilizer. The samples were taken for some chemical analysis, which involved percentage of Nitrogen ,Potassium and Phosphorous, which were recorded and graphically represented The Study showed cow dung.can be used as manure as an alternative for inorganic manure.