In a primitive civilization engaged in pastoral pursuits where the herd is the important source of food supply the ceremony centers about the dairy and the herd. In Southern India, among the Toda tribes,[27] where the buffalo herd is sacred, this is quite apparent. Certain buffaloes are attended by the priests only, special dairies are sacred, and the entire religious development has to do with the sanctity of milk. The dairy utensils are sacred, and one special vessel, the one which contains the fermenting material, is held in particular veneration. This vessel is kept in a special part of the dairy, its location corresponding to the sanctuary of a temple. If by chance the ferment does not act properly, it is manufactured again by an elaborate rite. Here we see that the religious rites have to do with the food supply and fitting sacred ceremonials are performed. When the food supply depends upon animal food a direct analogy in the ceremonies is seen. Some Siberian tribes[28] perform a rite to increase the supply of bear meat. A young bear is captured, suckled by a woman, and assumes the aspects of a sacred animal. It is finally slain in a ritual way, and the entire performance is for the purpose of increasing the supply of bear meat. A few references may be given to indicate the views of those who have made special studies of these ceremonies. G. A. Dorsey[29] speaking of the Hopi tribe of the Southwest, states: "When the Hopi are not at work they are worshipping in the Kivas. The underlying element of this worship is to be found in the environment. Mother nature does not deal kindly with man in the desert. Look where you will, across the drifting sands of the plains, and the cry of man and beast is 'Water!' And so, to the gods of the rain clouds does the Hopi address his prayer. His instruments of worship are so fashioned that his magic may surpass the magic of these gods, and compel them to loosen their stores, full to overflowing. Take any one of the great Hopi ceremonies, analyze the paraphernalia worn by the men, dissect the various components of the altar or sand paintings, examine the offerings made to the Spring and those placed upon the shrines, and in everything and everywhere we see prayers for rain."