The Physiology says that a hedgehog has the shape of a suckling piglet. On the outside, it is entirely covered with spines. During the grape-gathering season, the hedgehog enters the vineyard. And when it sees a good grape, it climbs up the vine and removes that grape in such a way as to make all the clusters fall onto the ground. Then it climbs down and rolls itself over them so that all the grapes get caught in its spines This is how it brings food to its offspring.