A Dog's Heart90 classic titles celebrating 90 years of Penguin Books What would happen if a doctor implanted the pituitary gland and testicles of a man into the body of a stray dog? In Mikhail Bulgakov's topsy turvy world, the dog starts to walk on two legs, drink, smoke, thieve, chase women, and recite every swear word in Russian. The perfect candidate for a government official, in other words. This rude, riotous send up of the Soviet Union, banned immediately on