This book contains an impressive number of practical tips and valuable recommendations that touch on the essence of healthy and economical feeding. Did you know that a cow that can't eat with its group consumes its food faster and ends up eating less? That a dairy cow produces about 200 liters of saliva per day, and through its udder about 15 thousand liters of blood are "pumped" per day? And why do most farmers choose not to feed cattle early in the morning?