As with most peoples in the north of Europe in Late Antiquity, the Picts were farmers living in small communities. Cattle and horses were an obvious sign of wealth and prestige, sheep and pigs were kept in large numbers, and place names suggest that transhumance was common. Animals were small by later standards, although horses from Britain were imported into Ireland as breed-stock to enlarge native horses. From Irish sources it appears that the elite engaged in competitive cattle-breeding for size, and this may have been the case in Pictland also. Carvings show hunting with dogs, and also, unlike in Ireland, with falcons. Cereal crops included wheat, barley, oats and rye. Vegetables included kale, cabbage, onions and leeks, peas and beans and turnips, and some types no longer common, such as skirret. Plants such as wild garlic, nettles and watercress may have been gathered in the wild. The pastoral economy meant that hides and leather were readily available. Wool was the main source of fibres for clothing, and flax was also common, although it is not clear if they grew it for fibres, for oil, or as a foodstuff. Fish, shellfish, seals, and whales were exploited along coasts and rivers. The importance of domesticated animals suggests that meat and milk products were a major part of the diet of ordinary people, while the elite would have eaten a diet rich in meat from farming and hunting.