The VERBA Variomix for sows is a computer-controlled feeder equipped with a VVC (Verba Feed Computer). The animal moves the operating rod and after the waiting time a portion of feed is dispensed. Because the VVC is equipped with a feed curve that can be set in advance, the right amount of feed is dispensed per animal per day. The patented waiting time and the dosing of small portions result in optimal absorption and digestion in the sow's stomach. The Variomix assures the animals of the correct portion of feed 24 hours a day. Because of the different types, the Variomix can be used anywhere. The VOD is suitable for rearing gilts.