The author of the book, the famous trainer Vladimir Leonidovich Durov (1863–1934), talks about his students - animals and birds. Being not only a professional trainer, but also a scientist, he carefully studied the habits of animals, their behavior and morals. His observations then formed the basis of an interesting science - zoopsychology. In addition, Vladimir Durov was an unsurpassed satirical clown who ridiculed human vices from the stage of booths, circuses and theaters. At the same time, he proudly called himself “the king of jesters, but not the jester of kings.” With the help of his animals, which Durov loved very much, he spoke “about great human injustice.” His amazing stories - both sad and funny - are in front of you.