The best developed industries were hunting and warfare, though all of the tribes subsisted in part on fruits, nuts, berries, tubers, grains, and other vegetal products, largely wild, though sometimes planted and even cultivated in rude fashion. The southwestern tribes, and to some extent all of the prairie denizens and probably the eastern remnant, grew maize, beans, pumpkins, melons, squashes, sunflowers, and tobacco, though their agriculture seems always to have been subordinated to the chase. Aboriginally, they appear to have had no domestic animals except dogs, which, according to Carver—one of the first white men seen by the prairie tribes,—were kept for their flesh, which was eaten ceremonially,(23) and for use in the chase.(24) According to Lewis and Clark (1804-1806), they were used for burden and draft;(25) according to the naturalists accompanying Long’s expedition (1819-20), for flesh (eaten ceremonially and on ordinary occasions), draft, burden, and the chase,(26) and according to Prince Maximilian, for food and draft,(27) all these functions indicating long familiarity with the canines. Catlin, too, found "dog’s meat ... the most honorable food that can be presented to a stranger;" it was eaten ceremonially and on important occasions.(28) Moreover, the terms used for the dog and his harness are ancient and even archaic, and some of the most important ceremonials were connected with this animal,(29) implying long-continued association. Casual references indicate that some of the tribes lived in mutual tolerance with several birds(30) and mammals not yet domesticated (indeed the buffalo may be said to have been in this condition), so that the people were at the threshold of zooculture. The chief implements and weapons were of stone, wood, bone, horn, and antler. According to Carver, the "Nadowessie" were skillful bowmen, using also the "casse-tête"(31) or warclub, and a flint scalping-knife. Catlin was impressed with the shortness of the bows used by the prairie tribes, though among the southwestern tribes they were longer. Many of the Siouan Indians used the lance, javelin, or spear. The domestic utensils were scant and simple, as became wanderers and fighters, wood being the common material, though crude pottery and basketry were manufactured, together with bags and bottles of skins or animal intestines. Ceremonial objects were common, the most conspicuous being the calumet, carved out of the sacred pipestone or catlinite quarried for many generations in the midst of the Siouan territory. Frequently the pipes were fashioned in the form of tomahawks, when they carried a double symbolic significance, standing alike for peace and war, and thus expressing well the dominant idea of the Siouan mind. Tobacco and kinnikinic (a mixture of tobacco with shredded bark, leaves, etc(32)) were smoked.