Georgy Ivanovich Zastavnikov prepared interesting performances with trained dogs. Sometimes these were witty political parodies. Such was his act «Three Gs,» which was performed to great acclaim during the war: trained dogs performed a sarcastic interlude, parodying Hitler, Goebbels, and Goering. Sometimes it was the gentle humor of the good-natured and surprisingly funny joke «The Gypsy Song and Dance Ensemble» performed by trained dogs.